490679532 has 180 divisors, whose sum is σ = 1541838144. Its totient is φ = 135535680.

The previous prime is 490679521. The next prime is 490679549. The reversal of 490679532 is 235976094.

It is a happy number.

490679532 is a `hidden beast` number, since 49 + 0 + 6 + 79 + 532 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 491658 + ... + 492654.

Almost surely, 2^490679532 is an apocalyptic number.

490679532 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 490679532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (770919072).

490679532 is an abundant number, since it is smaller than the sum of its proper divisors (1051158612).

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

490679532 is a wasteful number, since it uses less digits than its factorization.

490679532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058 (or 1040 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The square root of 490679532 is about 22151.2873666521. The cubic root of 490679532 is about 788.7377867698.

The spelling of 490679532 in words is "four hundred ninety million, six hundred seventy-nine thousand, five hundred thirty-two".