490554902 has 16 divisors (see below), whose sum is σ = 770902272. Its totient is φ = 233673000.

The previous prime is 490554887. The next prime is 490554919. The reversal of 490554902 is 209455094.

It is a super-2 number, since 2×490554902² = 481288223752459208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9698 + ... + 32789.

It is an arithmetic number, because the mean of its divisors is an integer number (48181392).

Almost surely, 2^490554902 is an apocalyptic number.

490554902 is a deficient number, since it is larger than the sum of its proper divisors (280347370).

490554902 is a wasteful number, since it uses less digits than its factorization.

490554902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42763.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 490554902 is about 22148.4740332150. The cubic root of 490554902 is about 788.6710027096.

The spelling of 490554902 in words is "four hundred ninety million, five hundred fifty-four thousand, nine hundred two".