427508104 has 16 divisors (see below), whose sum is σ = 827435520. Its totient is φ = 206858640.

The previous prime is 427508077. The next prime is 427508117. The reversal of 427508104 is 401805724.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 861664 + ... + 862159.

It is an arithmetic number, because the mean of its divisors is an integer number (51714720).

Almost surely, 2^427508104 is an apocalyptic number.

It is an amenable number.

427508104 is a deficient number, since it is larger than the sum of its proper divisors (399927416).

427508104 is a wasteful number, since it uses less digits than its factorization.

427508104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1723860 (or 1723856 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 427508104 is about 20676.2691025243. The cubic root of 427508104 is about 753.3233874132.

The spelling of 427508104 in words is "four hundred twenty-seven million, five hundred eight thousand, one hundred four".