490476633 has 12 divisors (see below), whose sum is σ = 683640720. Its totient is φ = 312766696.

The previous prime is 490476629. The next prime is 490476653. The reversal of 490476633 is 336674094.

It is not a de Polignac number, because 490476633 - 2² = 490476629 is a prime.

It is not an unprimeable number, because it can be changed into a prime (490476653) 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, 152943 + ... + 156116.

It is an arithmetic number, because the mean of its divisors is an integer number (56970060).

Almost surely, 2^490476633 is an apocalyptic number.

It is an amenable number.

490476633 is a deficient number, since it is larger than the sum of its proper divisors (193164087).

490476633 is a wasteful number, since it uses less digits than its factorization.

490476633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309108 (or 309085 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 42.

The square root of 490476633 is about 22146.7070464211. The cubic root of 490476633 is about 788.6290558085.

The spelling of 490476633 in words is "four hundred ninety million, four hundred seventy-six thousand, six hundred thirty-three".