464264641 has 16 divisors (see below), whose sum is σ = 487817856. Its totient is φ = 441403776.

The previous prime is 464264627. The next prime is 464264693. The reversal of 464264641 is 146462464.

It is a cyclic number.

It is not a de Polignac number, because 464264641 - 2¹¹ = 464262593 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 464264641.

It is not an unprimeable number, because it can be changed into a prime (464264621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 338940 + ... + 340306.

It is an arithmetic number, because the mean of its divisors is an integer number (30488616).

Almost surely, 2^464264641 is an apocalyptic number.

It is an amenable number.

464264641 is a deficient number, since it is larger than the sum of its proper divisors (23553215).

464264641 is a wasteful number, since it uses less digits than its factorization.

464264641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1608.

The product of its digits is 110592, while the sum is 37.

The square root of 464264641 is about 21546.8011779011. The cubic root of 464264641 is about 774.3224830068.

The spelling of 464264641 in words is "four hundred sixty-four million, two hundred sixty-four thousand, six hundred forty-one".