3157874572 has 12 divisors (see below), whose sum is σ = 5541676560. Its totient is φ = 1574538416.

The previous prime is 3157874527. The next prime is 3157874591. The reversal of 3157874572 is 2754787513.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1098103 + ... + 1100974.

It is an arithmetic number, because the mean of its divisors is an integer number (461806380).

Almost surely, 2^3157874572 is an apocalyptic number.

It is an amenable number.

3157874572 is a deficient number, since it is larger than the sum of its proper divisors (2383801988).

3157874572 is a wasteful number, since it uses less digits than its factorization.

3157874572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2199440 (or 2199438 counting only the distinct ones).

The product of its digits is 1646400, while the sum is 49.

The square root of 3157874572 is about 56194.9692766176. The cubic root of 3157874572 is about 1467.1177070314.

The spelling of 3157874572 in words is "three billion, one hundred fifty-seven million, eight hundred seventy-four thousand, five hundred seventy-two".