464402466 has 48 divisors (see below), whose sum is σ = 1127363328. Its totient is φ = 136922400.

The previous prime is 464402461. The next prime is 464402473. The reversal of 464402466 is 664204464.

It is a happy number.

464402466 is a `hidden beast` number, since 4 + 644 + 0 + 2 + 4 + 6 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 464402466.

It is not an unprimeable number, because it can be changed into a prime (464402461) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24370 + ... + 39021.

It is an arithmetic number, because the mean of its divisors is an integer number (23486736).

Almost surely, 2^464402466 is an apocalyptic number.

464402466 is an abundant number, since it is smaller than the sum of its proper divisors (662960862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

464402466 is a wasteful number, since it uses less digits than its factorization.

464402466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63447 (or 63444 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The square root of 464402466 is about 21549.9992111369. Note that the first 3 decimals coincide. The cubic root of 464402466 is about 774.3990991060.

The spelling of 464402466 in words is "four hundred sixty-four million, four hundred two thousand, four hundred sixty-six".