427459392 has 42 divisors (see below), whose sum is σ = 1225236818. Its totient is φ = 142486272.

The previous prime is 427459369. The next prime is 427459427. The reversal of 427459392 is 293954724.

It can be written as a sum of positive squares in only one way, i.e., 415181376 + 12278016 = 20376^2 + 3504^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 370483 + ... + 371634.

Almost surely, 2^427459392 is an apocalyptic number.

It is an amenable number.

427459392 is an abundant number, since it is smaller than the sum of its proper divisors (797777426).

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

427459392 is a wasteful number, since it uses less digits than its factorization.

427459392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742135 (or 742122 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 427459392 is about 20675.0911001620. The cubic root of 427459392 is about 753.2947740899.

The spelling of 427459392 in words is "four hundred twenty-seven million, four hundred fifty-nine thousand, three hundred ninety-two".