497355436 has 6 divisors (see below), whose sum is σ = 870372020. Its totient is φ = 248677716.

The previous prime is 497355389. The next prime is 497355437. The reversal of 497355436 is 634553794.

It is not an unprimeable number, because it can be changed into a prime (497355437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62169426 + ... + 62169433.

Almost surely, 2^497355436 is an apocalyptic number.

It is an amenable number.

497355436 is a deficient number, since it is larger than the sum of its proper divisors (373016584).

497355436 is a wasteful number, since it uses less digits than its factorization.

497355436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124338863 (or 124338861 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 46.

The square root of 497355436 is about 22301.4671266264. The cubic root of 497355436 is about 792.2987237425.

The spelling of 497355436 in words is "four hundred ninety-seven million, three hundred fifty-five thousand, four hundred thirty-six".