497750499 has 12 divisors (see below), whose sum is σ = 735693816. Its totient is φ = 324116352.

The previous prime is 497750471. The next prime is 497750501. The reversal of 497750499 is 994057794.

497750499 is a `hidden beast` number, since 49 + 7 + 7 + 504 + 99 = 666.

It is not a de Polignac number, because 497750499 - 2⁷ = 497750371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (497750299) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 642702 + ... + 643475.

It is an arithmetic number, because the mean of its divisors is an integer number (61307818).

Almost surely, 2^497750499 is an apocalyptic number.

497750499 is a deficient number, since it is larger than the sum of its proper divisors (237943317).

497750499 is a wasteful number, since it uses less digits than its factorization.

497750499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1286226 (or 1286223 counting only the distinct ones).

The product of its (nonzero) digits is 2857680, while the sum is 54.

The square root of 497750499 is about 22310.3227004900. The cubic root of 497750499 is about 792.5084497237.

The spelling of 497750499 in words is "four hundred ninety-seven million, seven hundred fifty thousand, four hundred ninety-nine".