497211954 has 32 divisors (see below), whose sum is σ = 1054886976. Its totient is φ = 155696640.

The previous prime is 497211943. The next prime is 497211973. The reversal of 497211954 is 459112794.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53974 + ... + 62510.

It is an arithmetic number, because the mean of its divisors is an integer number (32965218).

Almost surely, 2^497211954 is an apocalyptic number.

497211954 is an abundant number, since it is smaller than the sum of its proper divisors (557675022).

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

497211954 is a wasteful number, since it uses less digits than its factorization.

497211954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9130.

The product of its digits is 90720, while the sum is 42.

The square root of 497211954 is about 22298.2500210218. The cubic root of 497211954 is about 792.2225263654. Note that the first 3 decimals are identical.

The spelling of 497211954 in words is "four hundred ninety-seven million, two hundred eleven thousand, nine hundred fifty-four".