3870247625 has 32 divisors (see below), whose sum is σ = 5153601024. Its totient is φ = 2891616000.

The previous prime is 3870247609. The next prime is 3870247687. The reversal of 3870247625 is 5267420783.

It is not a de Polignac number, because 3870247625 - 2⁴ = 3870247609 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 271424 + ... + 285326.

It is an arithmetic number, because the mean of its divisors is an integer number (161050032).

Almost surely, 2^3870247625 is an apocalyptic number.

It is an amenable number.

3870247625 is a deficient number, since it is larger than the sum of its proper divisors (1283353399).

3870247625 is a wasteful number, since it uses less digits than its factorization.

3870247625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14066 (or 14056 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 44.

The square root of 3870247625 is about 62211.3142844612. The cubic root of 3870247625 is about 1570.0479551798.

The spelling of 3870247625 in words is "three billion, eight hundred seventy million, two hundred forty-seven thousand, six hundred twenty-five".