427115604 has 12 divisors (see below), whose sum is σ = 996603104. Its totient is φ = 142371864.

The previous prime is 427115597. The next prime is 427115609. The reversal of 427115604 is 406511724.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427115609) by changing a digit.

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, 17796472 + ... + 17796495.

Almost surely, 2^427115604 is an apocalyptic number.

It is an amenable number.

427115604 is an abundant number, since it is smaller than the sum of its proper divisors (569487500).

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

427115604 is a wasteful number, since it uses less digits than its factorization.

427115604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35592974 (or 35592972 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 427115604 is about 20666.7753653055. The cubic root of 427115604 is about 753.0927719294.

The spelling of 427115604 in words is "four hundred twenty-seven million, one hundred fifteen thousand, six hundred four".