464314621 has 16 divisors (see below), whose sum is σ = 498124800. Its totient is φ = 431827200.

The previous prime is 464314607. The next prime is 464314637. The reversal of 464314621 is 126413464.

It is a cyclic number.

It is not a de Polignac number, because 464314621 - 2¹¹ = 464312573 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a deceptive number, since it divides R_464314620.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464314651) 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, 213781 + ... + 215941.

It is an arithmetic number, because the mean of its divisors is an integer number (31132800).

Almost surely, 2^464314621 is an apocalyptic number.

It is an amenable number.

464314621 is a deficient number, since it is larger than the sum of its proper divisors (33810179).

464314621 is a wasteful number, since it uses less digits than its factorization.

464314621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2460.

The product of its digits is 13824, while the sum is 31.

The square root of 464314621 is about 21547.9609476164. The cubic root of 464314621 is about 774.3502683442.

The spelling of 464314621 in words is "four hundred sixty-four million, three hundred fourteen thousand, six hundred twenty-one".