427804474 has 8 divisors (see below), whose sum is σ = 645067008. Its totient is φ = 212782140.

The previous prime is 427804469. The next prime is 427804483. The reversal of 427804474 is 474408724.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 559572 + ... + 560335.

It is an arithmetic number, because the mean of its divisors is an integer number (80633376).

Almost surely, 2^427804474 is an apocalyptic number.

427804474 is a deficient number, since it is larger than the sum of its proper divisors (217262534).

427804474 is a wasteful number, since it uses less digits than its factorization.

427804474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120100.

The product of its (nonzero) digits is 200704, while the sum is 40.

The square root of 427804474 is about 20683.4347727838. The cubic root of 427804474 is about 753.4974276851.

The spelling of 427804474 in words is "four hundred twenty-seven million, eight hundred four thousand, four hundred seventy-four".