490079232 has 132 divisors (see below), whose sum is σ = 1450725276. Its totient is φ = 159252480.

The previous prime is 490079231. The next prime is 490079269. The reversal of 490079232 is 232970094.

It can be written as a sum of positive squares in 2 ways, for example, as 285474816 + 204604416 = 16896^2 + 14304^2 .

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

It is not an unprimeable number, because it can be changed into a prime (490079231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 377208 + ... + 378504.

It is an arithmetic number, because the mean of its divisors is an integer number (10990343).

Almost surely, 2^490079232 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 490079232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (725362638).

490079232 is an abundant number, since it is smaller than the sum of its proper divisors (960646044).

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

490079232 is a wasteful number, since it uses less digits than its factorization.

490079232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364 (or 1343 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 490079232 is about 22137.7332172921. The cubic root of 490079232 is about 788.4160068166.

The spelling of 490079232 in words is "four hundred ninety million, seventy-nine thousand, two hundred thirty-two".