3925613292 has 12 divisors (see below), whose sum is σ = 9159764376. Its totient is φ = 1308537760.

The previous prime is 3925613273. The next prime is 3925613303. The reversal of 3925613292 is 2923165293.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163567209 + ... + 163567232.

It is an arithmetic number, because the mean of its divisors is an integer number (763313698).

Almost surely, 2^3925613292 is an apocalyptic number.

It is an amenable number.

3925613292 is an abundant number, since it is smaller than the sum of its proper divisors (5234151084).

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

3925613292 is a wasteful number, since it uses less digits than its factorization.

3925613292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327134448 (or 327134446 counting only the distinct ones).

The product of its digits is 174960, while the sum is 42.

The square root of 3925613292 is about 62654.7148425400. The cubic root of 3925613292 is about 1577.4992877417.

The spelling of 3925613292 in words is "three billion, nine hundred twenty-five million, six hundred thirteen thousand, two hundred ninety-two".