464122939 has 4 divisors (see below), whose sum is σ = 530426224. Its totient is φ = 397819656.

The previous prime is 464122927. The next prime is 464122949. The reversal of 464122939 is 939221464.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 464122939 - 2⁹ = 464122427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (464122909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33151632 + ... + 33151645.

It is an arithmetic number, because the mean of its divisors is an integer number (132606556).

Almost surely, 2^464122939 is an apocalyptic number.

464122939 is a deficient number, since it is larger than the sum of its proper divisors (66303285).

464122939 is an equidigital number, since it uses as much as digits as its factorization.

464122939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66303284.

The product of its digits is 93312, while the sum is 40.

The square root of 464122939 is about 21543.5126894386. The cubic root of 464122939 is about 774.2436958957.

The spelling of 464122939 in words is "four hundred sixty-four million, one hundred twenty-two thousand, nine hundred thirty-nine".