230786491 has 8 divisors (see below), whose sum is σ = 249656960. Its totient is φ = 212075712.

The previous prime is 230786477. The next prime is 230786513. The reversal of 230786491 is 194687032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230786491 - 2²⁷ = 96568763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230786471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36906 + ... + 42703.

It is an arithmetic number, because the mean of its divisors is an integer number (31207120).

Almost surely, 2^230786491 is an apocalyptic number.

230786491 is a deficient number, since it is larger than the sum of its proper divisors (18870469).

230786491 is a wasteful number, since it uses less digits than its factorization.

230786491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79845.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 230786491 is about 15191.6585993762. The cubic root of 230786491 is about 613.3901457364.

The spelling of 230786491 in words is "two hundred thirty million, seven hundred eighty-six thousand, four hundred ninety-one".