446612772 has 48 divisors (see below), whose sum is σ = 1068318720. Its totient is φ = 145166112.

The previous prime is 446612767. The next prime is 446612773. The reversal of 446612772 is 277216644.

It is a super-2 number, since 2×446612772² = 398925936227047968, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 446612772.

It is not an unprimeable number, because it can be changed into a prime (446612773) 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, 87433 + ... + 92399.

It is an arithmetic number, because the mean of its divisors is an integer number (22256640).

Almost surely, 2^446612772 is an apocalyptic number.

It is an amenable number.

446612772 is an abundant number, since it is smaller than the sum of its proper divisors (621705948).

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

446612772 is a wasteful number, since it uses less digits than its factorization.

446612772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5160 (or 5158 counting only the distinct ones).

The product of its digits is 112896, while the sum is 39.

The square root of 446612772 is about 21133.2148997733. The cubic root of 446612772 is about 764.3818732744.

The spelling of 446612772 in words is "four hundred forty-six million, six hundred twelve thousand, seven hundred seventy-two".