497785116 has 96 divisors (see below), whose sum is σ = 1239416640. Its totient is φ = 155244544.

The previous prime is 497785103. The next prime is 497785133. The reversal of 497785116 is 611587794.

It is a super-2 number, since 2×497785116² = 495580043422266912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2526730 + ... + 2526926.

It is an arithmetic number, because the mean of its divisors is an integer number (12910590).

Almost surely, 2^497785116 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 497785116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (619708320).

497785116 is an abundant number, since it is smaller than the sum of its proper divisors (741631524).

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

497785116 is a wasteful number, since it uses less digits than its factorization.

497785116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423 (or 421 counting only the distinct ones).

The product of its digits is 423360, while the sum is 48.

The square root of 497785116 is about 22311.0984937990. The cubic root of 497785116 is about 792.5268214642.

The spelling of 497785116 in words is "four hundred ninety-seven million, seven hundred eighty-five thousand, one hundred sixteen".