3892493125 has 10 divisors (see below), whose sum is σ = 4864060190. Its totient is φ = 3113994000.

The previous prime is 3892493119. The next prime is 3892493149. The reversal of 3892493125 is 5213942983.

It can be written as a sum of positive squares in 5 ways, for example, as 459587844 + 3432905281 = 21438^2 + 58591^2 .

It is not a de Polignac number, because 3892493125 - 2⁵ = 3892493093 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3113370 + ... + 3114619.

It is an arithmetic number, because the mean of its divisors is an integer number (486406019).

Almost surely, 2^3892493125 is an apocalyptic number.

It is an amenable number.

3892493125 is a deficient number, since it is larger than the sum of its proper divisors (971567065).

3892493125 is an frugal number, since it uses more digits than its factorization.

3892493125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6228009 (or 6227994 counting only the distinct ones).

The product of its digits is 466560, while the sum is 46.

The square root of 3892493125 is about 62389.8479321756. The cubic root of 3892493125 is about 1573.0503296108.

The spelling of 3892493125 in words is "three billion, eight hundred ninety-two million, four hundred ninety-three thousand, one hundred twenty-five".