497474238 has 16 divisors (see below), whose sum is σ = 1019216016. Its totient is φ = 161780160.

The previous prime is 497474227. The next prime is 497474249. The reversal of 497474238 is 832474794.

It is an interprime number because it is at equal distance from previous prime (497474227) and next prime (497474249).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1010881 + ... + 1011372.

It is an arithmetic number, because the mean of its divisors is an integer number (63701001).

Almost surely, 2^497474238 is an apocalyptic number.

497474238 is an abundant number, since it is smaller than the sum of its proper divisors (521741778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

497474238 is a wasteful number, since it uses less digits than its factorization.

497474238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2022299.

The product of its digits is 1354752, while the sum is 48.

The square root of 497474238 is about 22304.1305143240. The cubic root of 497474238 is about 792.3618034990.

The spelling of 497474238 in words is "four hundred ninety-seven million, four hundred seventy-four thousand, two hundred thirty-eight".