3892379925 has 72 divisors (see below), whose sum is σ = 7926564096. Its totient is φ = 1674677760.

The previous prime is 3892379923. The next prime is 3892379989. The reversal of 3892379925 is 5299732983.

It is not a de Polignac number, because 3892379925 - 2¹ = 3892379923 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3892379921) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 31324 + ... + 93626.

It is an arithmetic number, because the mean of its divisors is an integer number (110091168).

Almost surely, 2^3892379925 is an apocalyptic number.

3892379925 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3892379925 is an abundant number, since it is smaller than the sum of its proper divisors (4034184171).

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

3892379925 is a wasteful number, since it uses less digits than its factorization.

3892379925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62347 (or 62335 counting only the distinct ones).

The product of its digits is 7348320, while the sum is 57.

The square root of 3892379925 is about 62388.9407267025. The cubic root of 3892379925 is about 1573.0350805131.

The spelling of 3892379925 in words is "three billion, eight hundred ninety-two million, three hundred seventy-nine thousand, nine hundred twenty-five".