490673232 has 120 divisors (see below), whose sum is σ = 1602921216. Its totient is φ = 137196288.

The previous prime is 490673213. The next prime is 490673257. The reversal of 490673232 is 232376094.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42198 + ... + 52554.

Almost surely, 2^490673232 is an apocalyptic number.

490673232 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 490673232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (801460608).

490673232 is an abundant number, since it is smaller than the sum of its proper divisors (1112247984).

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

490673232 is a wasteful number, since it uses less digits than its factorization.

490673232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10425 (or 10416 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 490673232 is about 22151.1451622710. The cubic root of 490673232 is about 788.7344111318.

The spelling of 490673232 in words is "four hundred ninety million, six hundred seventy-three thousand, two hundred thirty-two".