427605304 has 16 divisors (see below), whose sum is σ = 916297200. Its totient is φ = 183259392.

The previous prime is 427605251. The next prime is 427605313. The reversal of 427605304 is 403506724.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3817849 + ... + 3817960.

It is an arithmetic number, because the mean of its divisors is an integer number (57268575).

Almost surely, 2^427605304 is an apocalyptic number.

It is an amenable number.

427605304 is an abundant number, since it is smaller than the sum of its proper divisors (488691896).

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

427605304 is a wasteful number, since it uses less digits than its factorization.

427605304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7635822 (or 7635818 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 427605304 is about 20678.6194897048. The cubic root of 427605304 is about 753.3804759875.

The spelling of 427605304 in words is "four hundred twenty-seven million, six hundred five thousand, three hundred four".