493044476 has 12 divisors (see below), whose sum is σ = 881186208. Its totient is φ = 241276992.

The previous prime is 493044463. The next prime is 493044479. The reversal of 493044476 is 674440394.

It is a happy number.

It is a super-2 number, since 2×493044476² = 486185710628229152, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493044479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1311101 + ... + 1311476.

It is an arithmetic number, because the mean of its divisors is an integer number (73432184).

Almost surely, 2^493044476 is an apocalyptic number.

It is an amenable number.

493044476 is a deficient number, since it is larger than the sum of its proper divisors (388141732).

493044476 is a wasteful number, since it uses less digits than its factorization.

493044476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2622628 (or 2622626 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 41.

The square root of 493044476 is about 22204.6048377358. The cubic root of 493044476 is about 790.0029247341.

The spelling of 493044476 in words is "four hundred ninety-three million, forty-four thousand, four hundred seventy-six".