494775288 has 48 divisors (see below), whose sum is σ = 1531448880. Its totient is φ = 141364224.

The previous prime is 494775247. The next prime is 494775301. The reversal of 494775288 is 882577494.

It is a happy number.

494775288 is a `hidden beast` number, since 49 + 4 + 77 + 528 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 490345 + ... + 491352.

It is an arithmetic number, because the mean of its divisors is an integer number (31905185).

Almost surely, 2^494775288 is an apocalyptic number.

It is an amenable number.

494775288 is an abundant number, since it is smaller than the sum of its proper divisors (1036673592).

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

494775288 is a wasteful number, since it uses less digits than its factorization.

494775288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981716 (or 981709 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 54.

The square root of 494775288 is about 22243.5448613750. The cubic root of 494775288 is about 790.9262691905.

The spelling of 494775288 in words is "four hundred ninety-four million, seven hundred seventy-five thousand, two hundred eighty-eight".