490284432 has 60 divisors (see below), whose sum is σ = 1496858064. Its totient is φ = 148570560.

The previous prime is 490284427. The next prime is 490284497. The reversal of 490284432 is 234482094.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 153178 + ... + 156345.

Almost surely, 2^490284432 is an apocalyptic number.

It is an amenable number.

490284432 is an abundant number, since it is smaller than the sum of its proper divisors (1006573632).

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

490284432 is a wasteful number, since it uses less digits than its factorization.

490284432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309548 (or 309539 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 490284432 is about 22142.3673531084. The cubic root of 490284432 is about 788.5260301077.

The spelling of 490284432 in words is "four hundred ninety million, two hundred eighty-four thousand, four hundred thirty-two".