427472376 has 16 divisors (see below), whose sum is σ = 1068681000. Its totient is φ = 142490784.

The previous prime is 427472363. The next prime is 427472389. The reversal of 427472376 is 673274724.

It is an interprime number because it is at equal distance from previous prime (427472363) and next prime (427472389).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8905651 + ... + 8905698.

Almost surely, 2^427472376 is an apocalyptic number.

It is an amenable number.

427472376 is an abundant number, since it is smaller than the sum of its proper divisors (641208624).

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

427472376 is a wasteful number, since it uses less digits than its factorization.

427472376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17811358 (or 17811354 counting only the distinct ones).

The product of its digits is 395136, while the sum is 42.

The square root of 427472376 is about 20675.4050988125. The cubic root of 427472376 is about 753.3024010759.

The spelling of 427472376 in words is "four hundred twenty-seven million, four hundred seventy-two thousand, three hundred seventy-six".