497049436 has 12 divisors (see below), whose sum is σ = 936747112. Its totient is φ = 229407408.

The previous prime is 497049431. The next prime is 497049461. The reversal of 497049436 is 634940794.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497049431) 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, 4779270 + ... + 4779373.

Almost surely, 2^497049436 is an apocalyptic number.

It is an amenable number.

497049436 is a deficient number, since it is larger than the sum of its proper divisors (439697676).

497049436 is a wasteful number, since it uses less digits than its factorization.

497049436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9558660 (or 9558658 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 46.

The square root of 497049436 is about 22294.6055358690. The cubic root of 497049436 is about 792.1362020459.

The spelling of 497049436 in words is "four hundred ninety-seven million, forty-nine thousand, four hundred thirty-six".