427088244 has 48 divisors (see below), whose sum is σ = 1089801216. Its totient is φ = 129103200.

The previous prime is 427088239. The next prime is 427088273. The reversal of 427088244 is 442880724.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53139 + ... + 60645.

It is an arithmetic number, because the mean of its divisors is an integer number (22704192).

Almost surely, 2^427088244 is an apocalyptic number.

427088244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

427088244 is an abundant number, since it is smaller than the sum of its proper divisors (662712972).

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

427088244 is a wasteful number, since it uses less digits than its factorization.

427088244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7956 (or 7954 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 39.

The square root of 427088244 is about 20666.1134227024. The cubic root of 427088244 is about 753.0766911479.

The spelling of 427088244 in words is "four hundred twenty-seven million, eighty-eight thousand, two hundred forty-four".