493995076 has 9 divisors (see below), whose sum is σ = 864569181. Its totient is φ = 246975312.

The previous prime is 493995053. The next prime is 493995091. The reversal of 493995076 is 670599394.

The square root of 493995076 is 22226.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2220100 + 491774976 = 1490^2 + 22176^2 .

It is a super-2 number, since 2×493995076² = 488062270224491552, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 38896 + ... + 50008.

Almost surely, 2^493995076 is an apocalyptic number.

493995076 is the 22226-th square number.

It is an amenable number.

493995076 is a deficient number, since it is larger than the sum of its proper divisors (370574105).

493995076 is an frugal number, since it uses more digits than its factorization.

493995076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22230 (or 11115 counting only the distinct ones).

The product of its (nonzero) digits is 1837080, while the sum is 52.

The cubic root of 493995076 is about 790.5103128097.

The spelling of 493995076 in words is "four hundred ninety-three million, nine hundred ninety-five thousand, seventy-six".