493922372 has 6 divisors (see below), whose sum is σ = 864364158. Its totient is φ = 246961184.

The previous prime is 493922353. The next prime is 493922383. The reversal of 493922372 is 273229394.

It can be written as a sum of positive squares in only one way, i.e., 468982336 + 24940036 = 21656^2 + 4994^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61740293 + ... + 61740300.

It is an arithmetic number, because the mean of its divisors is an integer number (144060693).

Almost surely, 2^493922372 is an apocalyptic number.

It is an amenable number.

493922372 is a deficient number, since it is larger than the sum of its proper divisors (370441786).

493922372 is a wasteful number, since it uses less digits than its factorization.

493922372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123480597 (or 123480595 counting only the distinct ones).

The product of its digits is 163296, while the sum is 41.

The square root of 493922372 is about 22224.3643778624. The cubic root of 493922372 is about 790.4715296421.

The spelling of 493922372 in words is "four hundred ninety-three million, nine hundred twenty-two thousand, three hundred seventy-two".