464057446 has 4 divisors (see below), whose sum is σ = 696086172. Its totient is φ = 232028722.

The previous prime is 464057431. The next prime is 464057471. The reversal of 464057446 is 644750464.

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

It is a junction number, because it is equal to n+sod(n) for n = 464057399 and 464057408.

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, 116014360 + ... + 116014363.

It is an arithmetic number, because the mean of its divisors is an integer number (174021543).

Almost surely, 2^464057446 is an apocalyptic number.

464057446 is a deficient number, since it is larger than the sum of its proper divisors (232028726).

464057446 is a wasteful number, since it uses less digits than its factorization.

464057446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232028725.

The product of its (nonzero) digits is 322560, while the sum is 40.

The square root of 464057446 is about 21541.9926190685. The cubic root of 464057446 is about 774.2072759996.

The spelling of 464057446 in words is "four hundred sixty-four million, fifty-seven thousand, four hundred forty-six".