490003212 has 12 divisors (see below), whose sum is σ = 1143340856. Its totient is φ = 163334400.

The previous prime is 490003193. The next prime is 490003219. The reversal of 490003212 is 212300094.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (490003219) 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, 20416789 + ... + 20416812.

Almost surely, 2^490003212 is an apocalyptic number.

It is an amenable number.

490003212 is an abundant number, since it is smaller than the sum of its proper divisors (653337644).

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

490003212 is a wasteful number, since it uses less digits than its factorization.

490003212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40833608 (or 40833606 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 490003212 is about 22136.0161727444. The cubic root of 490003212 is about 788.3752389297.

The spelling of 490003212 in words is "four hundred ninety million, three thousand, two hundred twelve".