465440729 has 8 divisors (see below), whose sum is σ = 512901312. Its totient is φ = 419645520.

The previous prime is 465440683. The next prime is 465440803. The reversal of 465440729 is 927044564.

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 465440729 - 2²⁸ = 197005273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (465940729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415757 + ... + 416874.

It is an arithmetic number, because the mean of its divisors is an integer number (64112664).

Almost surely, 2^465440729 is an apocalyptic number.

It is an amenable number.

465440729 is a deficient number, since it is larger than the sum of its proper divisors (47460583).

465440729 is a wasteful number, since it uses less digits than its factorization.

465440729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832687.

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 465440729 is about 21574.0753915434. The cubic root of 465440729 is about 774.9757766969.

The spelling of 465440729 in words is "four hundred sixty-five million, four hundred forty thousand, seven hundred twenty-nine".