464881039 has 4 divisors (see below), whose sum is σ = 531292624. Its totient is φ = 398469456.

The previous prime is 464881033. The next prime is 464881057. The reversal of 464881039 is 930188464.

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

It is not a de Polignac number, because 464881039 - 2⁵ = 464881007 is a prime.

It is a super-2 number, since 2×464881039² = 432228760843439042, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 464880986 and 464881004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464881033) 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 3 ways as a sum of consecutive naturals, for example, 33205782 + ... + 33205795.

It is an arithmetic number, because the mean of its divisors is an integer number (132823156).

Almost surely, 2^464881039 is an apocalyptic number.

464881039 is a deficient number, since it is larger than the sum of its proper divisors (66411585).

464881039 is an equidigital number, since it uses as much as digits as its factorization.

464881039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66411584.

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 464881039 is about 21561.1001342696. The cubic root of 464881039 is about 774.6650173522.

The spelling of 464881039 in words is "four hundred sixty-four million, eight hundred eighty-one thousand, thirty-nine".