427494936 has 48 divisors (see below), whose sum is σ = 1174735800. Its totient is φ = 129543040.

The previous prime is 427494913. The next prime is 427494953. The reversal of 427494936 is 639494724.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70701 + ... + 76508.

Almost surely, 2^427494936 is an apocalyptic number.

It is an amenable number.

427494936 is an abundant number, since it is smaller than the sum of its proper divisors (747240864).

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

427494936 is a wasteful number, since it uses less digits than its factorization.

427494936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147240 (or 147225 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 48.

The square root of 427494936 is about 20675.9506673817. The cubic root of 427494936 is about 753.3156527729.

The spelling of 427494936 in words is "four hundred twenty-seven million, four hundred ninety-four thousand, nine hundred thirty-six".