464454446 has 4 divisors (see below), whose sum is σ = 696681672. Its totient is φ = 232227222.

The previous prime is 464454413. The next prime is 464454457. The reversal of 464454446 is 644454464.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116113610 + ... + 116113613.

It is an arithmetic number, because the mean of its divisors is an integer number (174170418).

Almost surely, 2^464454446 is an apocalyptic number.

464454446 is a deficient number, since it is larger than the sum of its proper divisors (232227226).

464454446 is a wasteful number, since it uses less digits than its factorization.

464454446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232227225.

The product of its digits is 737280, while the sum is 41.

The square root of 464454446 is about 21551.2052099181. The cubic root of 464454446 is about 774.4279905427.

The spelling of 464454446 in words is "four hundred sixty-four million, four hundred fifty-four thousand, four hundred forty-six".