188000094 has 16 divisors (see below), whose sum is σ = 384000768. Its totient is φ = 61333272.

The previous prime is 188000077. The next prime is 188000143. The reversal of 188000094 is 490000881.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333052 + ... + 333615.

It is an arithmetic number, because the mean of its divisors is an integer number (24000048).

Almost surely, 2^188000094 is an apocalyptic number.

188000094 is an abundant number, since it is smaller than the sum of its proper divisors (196000674).

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

188000094 is a wasteful number, since it uses less digits than its factorization.

188000094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666719.

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 188000094 is about 13711.3126286290. The cubic root of 188000094 is about 572.8655270758.

The spelling of 188000094 in words is "one hundred eighty-eight million, ninety-four", and thus it is an aban number.