464828731 has 8 divisors (see below), whose sum is σ = 475352640. Its totient is φ = 454331328.

The previous prime is 464828717. The next prime is 464828737. The reversal of 464828731 is 137828464.

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

It is not a de Polignac number, because 464828731 - 2⁵ = 464828699 is a prime.

It is a super-2 number, since 2×464828731² = 432131498326140722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (464828737) 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, 31255 + ... + 43663.

It is an arithmetic number, because the mean of its divisors is an integer number (59419080).

Almost surely, 2^464828731 is an apocalyptic number.

464828731 is a deficient number, since it is larger than the sum of its proper divisors (10523909).

464828731 is a wasteful number, since it uses less digits than its factorization.

464828731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13253.

The product of its digits is 258048, while the sum is 43.

The square root of 464828731 is about 21559.8870822646. The cubic root of 464828731 is about 774.6359613900.

The spelling of 464828731 in words is "four hundred sixty-four million, eight hundred twenty-eight thousand, seven hundred thirty-one".