497760238 has 16 divisors (see below), whose sum is σ = 791064144. Its totient is φ = 234090880.

The previous prime is 497760229. The next prime is 497760239. The reversal of 497760238 is 832067794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497760239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64233 + ... + 71563.

It is an arithmetic number, because the mean of its divisors is an integer number (49441509).

Almost surely, 2^497760238 is an apocalyptic number.

497760238 is a deficient number, since it is larger than the sum of its proper divisors (293303906).

497760238 is a wasteful number, since it uses less digits than its factorization.

497760238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9347.

The product of its (nonzero) digits is 508032, while the sum is 46.

The square root of 497760238 is about 22310.5409616172. The cubic root of 497760238 is about 792.5136184373.

The spelling of 497760238 in words is "four hundred ninety-seven million, seven hundred sixty thousand, two hundred thirty-eight".