473590491 has 36 divisors (see below), whose sum is σ = 714091896. Its totient is φ = 278974080.

The previous prime is 473590487. The next prime is 473590499. The reversal of 473590491 is 194095374.

It is not a de Polignac number, because 473590491 - 2² = 473590487 is a prime.

It is not an unprimeable number, because it can be changed into a prime (473590499) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 496471 + ... + 497423.

It is an arithmetic number, because the mean of its divisors is an integer number (19835886).

Almost surely, 2^473590491 is an apocalyptic number.

473590491 is a deficient number, since it is larger than the sum of its proper divisors (240501405).

473590491 is a wasteful number, since it uses less digits than its factorization.

473590491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052 (or 1004 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 473590491 is about 21762.1343392600. The cubic root of 473590491 is about 779.4728472956.

The spelling of 473590491 in words is "four hundred seventy-three million, five hundred ninety thousand, four hundred ninety-one".