427792536 has 32 divisors (see below), whose sum is σ = 1188313200. Its totient is φ = 142597440.

The previous prime is 427792531. The next prime is 427792577. The reversal of 427792536 is 635297724.

427792536 is a `hidden beast` number, since 4 + 27 + 7 + 92 + 536 = 666.

It is a super-2 number, since 2×427792536² = 366012907714622592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 427792491 and 427792500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427792531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 990045 + ... + 990476.

Almost surely, 2^427792536 is an apocalyptic number.

It is an amenable number.

427792536 is an abundant number, since it is smaller than the sum of its proper divisors (760520664).

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

427792536 is a wasteful number, since it uses less digits than its factorization.

427792536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1980536 (or 1980526 counting only the distinct ones).

The product of its digits is 635040, while the sum is 45.

The square root of 427792536 is about 20683.1461823389. The cubic root of 427792536 is about 753.4904187698.

The spelling of 427792536 in words is "four hundred twenty-seven million, seven hundred ninety-two thousand, five hundred thirty-six".