188795452 has 24 divisors (see below), whose sum is σ = 345920400. Its totient is φ = 90039936.

The previous prime is 188795441. The next prime is 188795459. The reversal of 188795452 is 254597881.

It is a happy number.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 188795396 and 188795405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (188795459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177 + ... + 19432.

It is an arithmetic number, because the mean of its divisors is an integer number (14413350).

Almost surely, 2^188795452 is an apocalyptic number.

It is an amenable number.

188795452 is a deficient number, since it is larger than the sum of its proper divisors (157124948).

188795452 is a wasteful number, since it uses less digits than its factorization.

188795452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19725 (or 19723 counting only the distinct ones).

The product of its digits is 806400, while the sum is 49.

The square root of 188795452 is about 13740.2857321091. The cubic root of 188795452 is about 573.6722503392.

The spelling of 188795452 in words is "one hundred eighty-eight million, seven hundred ninety-five thousand, four hundred fifty-two".