490237264 has 20 divisors (see below), whose sum is σ = 1036183680. Its totient is φ = 222835040.

The previous prime is 490237261. The next prime is 490237291. The reversal of 490237264 is 462732094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490237261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1392544 + ... + 1392895.

It is an arithmetic number, because the mean of its divisors is an integer number (51809184).

Almost surely, 2^490237264 is an apocalyptic number.

490237264 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

490237264 is an abundant number, since it is smaller than the sum of its proper divisors (545946416).

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

490237264 is a wasteful number, since it uses less digits than its factorization.

490237264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2785458 (or 2785452 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 490237264 is about 22141.3022200592. The cubic root of 490237264 is about 788.5007424813.

The spelling of 490237264 in words is "four hundred ninety million, two hundred thirty-seven thousand, two hundred sixty-four".