494637272 has 8 divisors (see below), whose sum is σ = 927444900. Its totient is φ = 247318632.

The previous prime is 494637263. The next prime is 494637293. The reversal of 494637272 is 272736494.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30914822 + ... + 30914837.

Almost surely, 2^494637272 is an apocalyptic number.

It is an amenable number.

494637272 is a deficient number, since it is larger than the sum of its proper divisors (432807628).

494637272 is a wasteful number, since it uses less digits than its factorization.

494637272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61829665 (or 61829661 counting only the distinct ones).

The product of its digits is 508032, while the sum is 44.

The square root of 494637272 is about 22240.4422617897. The cubic root of 494637272 is about 790.8527202252.

The spelling of 494637272 in words is "four hundred ninety-four million, six hundred thirty-seven thousand, two hundred seventy-two".