3897446592 has 112 divisors (see below), whose sum is σ = 11689852160. Its totient is φ = 1136083968.

The previous prime is 3897446563. The next prime is 3897446629. The reversal of 3897446592 is 2956447983.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6333 + ... + 88515.

It is an arithmetic number, because the mean of its divisors is an integer number (104373680).

Almost surely, 2^3897446592 is an apocalyptic number.

3897446592 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3897446592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5844926080).

3897446592 is an abundant number, since it is smaller than the sum of its proper divisors (7792405568).

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

3897446592 is a wasteful number, since it uses less digits than its factorization.

3897446592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82230 (or 82220 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 57.

The square root of 3897446592 is about 62429.5330112279. The cubic root of 3897446592 is about 1573.7173185792.

The spelling of 3897446592 in words is "three billion, eight hundred ninety-seven million, four hundred forty-six thousand, five hundred ninety-two".