427180944 has 20 divisors (see below), whose sum is σ = 1103550896. Its totient is φ = 142393632.

The previous prime is 427180939. The next prime is 427180967. The reversal of 427180944 is 449081724.

It is a super-2 number, since 2×427180944² = 364967117833462272, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4449754 + ... + 4449849.

Almost surely, 2^427180944 is an apocalyptic number.

It is an amenable number.

427180944 is an abundant number, since it is smaller than the sum of its proper divisors (676369952).

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

427180944 is a wasteful number, since it uses less digits than its factorization.

427180944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8899614 (or 8899608 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 427180944 is about 20668.3561029899. The cubic root of 427180944 is about 753.1311725968.

The spelling of 427180944 in words is "four hundred twenty-seven million, one hundred eighty thousand, nine hundred forty-four".