3965152770 has 64 divisors (see below), whose sum is σ = 10615069440. Its totient is φ = 1053241344.

The previous prime is 3965152757. The next prime is 3965152771. The reversal of 3965152770 is 772515693.

3965152770 is a `hidden beast` number, since 3 + 9 + 6 + 51 + 527 + 70 = 666.

3965152770 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3965152771) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40819 + ... + 97961.

It is an arithmetic number, because the mean of its divisors is an integer number (165860460).

Almost surely, 2^3965152770 is an apocalyptic number.

3965152770 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3965152770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5307534720).

3965152770 is an abundant number, since it is smaller than the sum of its proper divisors (6649916670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3965152770 is a wasteful number, since it uses less digits than its factorization.

3965152770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57416 (or 57410 counting only the distinct ones).

The product of its (nonzero) digits is 396900, while the sum is 45.

The square root of 3965152770 is about 62969.4590257849. The cubic root of 3965152770 is about 1582.7778897002. Note that the first 3 decimals are identical.

The spelling of 3965152770 in words is "three billion, nine hundred sixty-five million, one hundred fifty-two thousand, seven hundred seventy".