490405412 has 24 divisors (see below), whose sum is σ = 981677760. Its totient is φ = 209988000.

The previous prime is 490405403. The next prime is 490405427. The reversal of 490405412 is 214504094.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27287 + ... + 41537.

It is an arithmetic number, because the mean of its divisors is an integer number (40903240).

Almost surely, 2^490405412 is an apocalyptic number.

It is an amenable number.

490405412 is an abundant number, since it is smaller than the sum of its proper divisors (491272348).

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

490405412 is a wasteful number, since it uses less digits than its factorization.

490405412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15491 (or 15489 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 490405412 is about 22145.0990514832. The cubic root of 490405412 is about 788.5908822816.

The spelling of 490405412 in words is "four hundred ninety million, four hundred five thousand, four hundred twelve".