188480004 has 12 divisors (see below), whose sum is σ = 439786704. Its totient is φ = 62826664.

The previous prime is 188479999. The next prime is 188480023. The reversal of 188480004 is 400084881.

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

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, 7853322 + ... + 7853345.

It is an arithmetic number, because the mean of its divisors is an integer number (36648892).

Almost surely, 2^188480004 is an apocalyptic number.

It is an amenable number.

188480004 is an abundant number, since it is smaller than the sum of its proper divisors (251306700).

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

188480004 is a wasteful number, since it uses less digits than its factorization.

188480004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15706674 (or 15706672 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 33.

The square root of 188480004 is about 13728.8019870635. The cubic root of 188480004 is about 573.3525663580.

The spelling of 188480004 in words is "one hundred eighty-eight million, four hundred eighty thousand, four".