427122708 has 48 divisors (see below), whose sum is σ = 1017932160. Its totient is φ = 139359744.

The previous prime is 427122691. The next prime is 427122727. The reversal of 427122708 is 807221724.

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, 118233 + ... + 121791.

It is an arithmetic number, because the mean of its divisors is an integer number (21206920).

Almost surely, 2^427122708 is an apocalyptic number.

It is an amenable number.

427122708 is an abundant number, since it is smaller than the sum of its proper divisors (590809452).

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

427122708 is a wasteful number, since it uses less digits than its factorization.

427122708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3776 (or 3774 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 33.

The square root of 427122708 is about 20666.9472346547. The cubic root of 427122708 is about 753.0969471780.

The spelling of 427122708 in words is "four hundred twenty-seven million, one hundred twenty-two thousand, seven hundred eight".