491101470 has 24 divisors (see below), whose sum is σ = 1276864056. Its totient is φ = 130960368.

The previous prime is 491101469. The next prime is 491101483. The reversal of 491101470 is 74101194.

491101470 is a `hidden beast` number, since 4 + 91 + 101 + 470 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2728252 + ... + 2728431.

It is an arithmetic number, because the mean of its divisors is an integer number (53202669).

Almost surely, 2^491101470 is an apocalyptic number.

491101470 is an abundant number, since it is smaller than the sum of its proper divisors (785762586).

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

491101470 is a wasteful number, since it uses less digits than its factorization.

491101470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5456696 (or 5456693 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 491101470 is about 22160.8093263761. The cubic root of 491101470 is about 788.9638019700.

The spelling of 491101470 in words is "four hundred ninety-one million, one hundred one thousand, four hundred seventy".