188740948 has 24 divisors (see below), whose sum is σ = 360743040. Its totient is φ = 85691520.

The previous prime is 188740913. The next prime is 188740957. The reversal of 188740948 is 849047881.

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, 46588 + ... + 50476.

It is an arithmetic number, because the mean of its divisors is an integer number (15030960).

Almost surely, 2^188740948 is an apocalyptic number.

It is an amenable number.

188740948 is a deficient number, since it is larger than the sum of its proper divisors (172002092).

188740948 is a wasteful number, since it uses less digits than its factorization.

188740948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5007 (or 5005 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 49.

The square root of 188740948 is about 13738.3022240741. The cubic root of 188740948 is about 573.6170398960.

The spelling of 188740948 in words is "one hundred eighty-eight million, seven hundred forty thousand, nine hundred forty-eight".