3894252320 has 48 divisors (see below), whose sum is σ = 10514484288. Its totient is φ = 1335171840.

The previous prime is 3894252311. The next prime is 3894252359. The reversal of 3894252320 is 232524983.

It is a super-2 number, since 2×3894252320² = 30330402263650764800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1737386 + ... + 1739625.

It is an arithmetic number, because the mean of its divisors is an integer number (219051756).

Almost surely, 2^3894252320 is an apocalyptic number.

It is an amenable number.

3894252320 is an abundant number, since it is smaller than the sum of its proper divisors (6620231968).

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

3894252320 is a wasteful number, since it uses less digits than its factorization.

3894252320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3477033 (or 3477025 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 3894252320 is about 62403.9447471071. The cubic root of 3894252320 is about 1573.2872716254.

The spelling of 3894252320 in words is "three billion, eight hundred ninety-four million, two hundred fifty-two thousand, three hundred twenty".