3900364650 has 480 divisors, whose sum is σ = 14065349760. Its totient is φ = 778222080.

The previous prime is 3900364639. The next prime is 3900364651. The reversal of 3900364650 is 564630093.

3900364650 is a `hidden beast` number, since 3 + 9 + 0 + 0 + 3 + 646 + 5 + 0 = 666.

It is not an unprimeable number, because it can be changed into a prime (3900364651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 7002172 + ... + 7002728.

It is an arithmetic number, because the mean of its divisors is an integer number (29302812).

Almost surely, 2^3900364650 is an apocalyptic number.

3900364650 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 3900364650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7032674880).

3900364650 is an abundant number, since it is smaller than the sum of its proper divisors (10164985110).

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

3900364650 is a wasteful number, since it uses less digits than its factorization.

3900364650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620 (or 606 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 36.

The square root of 3900364650 is about 62452.8994523073. The cubic root of 3900364650 is about 1574.1099733344.

The spelling of 3900364650 in words is "three billion, nine hundred million, three hundred sixty-four thousand, six hundred fifty".