3895848720 has 60 divisors (see below), whose sum is σ = 13083561036. Its totient is φ = 1038892800.

The previous prime is 3895848703. The next prime is 3895848751. The reversal of 3895848720 is 278485983.

It is a happy number.

3895848720 is a `hidden beast` number, since 38 + 9 + 584 + 8 + 7 + 20 = 666.

3895848720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3082914576 + 812934144 = 55524^2 + 28512^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2704731 + ... + 2706170.

Almost surely, 2^3895848720 is an apocalyptic number.

3895848720 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3895848720 is an abundant number, since it is smaller than the sum of its proper divisors (9187712316).

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

3895848720 is a wasteful number, since it uses less digits than its factorization.

3895848720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5410920 (or 5410911 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The square root of 3895848720 is about 62416.7342945784. The cubic root of 3895848720 is about 1573.5022253977.

It can be divided in two parts, 38958 and 48720, that added together give a palindrome (87678).

The spelling of 3895848720 in words is "three billion, eight hundred ninety-five million, eight hundred forty-eight thousand, seven hundred twenty".