188401034 has 8 divisors (see below), whose sum is σ = 282933120. Its totient is φ = 94089996.

The previous prime is 188401033. The next prime is 188401049. The reversal of 188401034 is 430104881.

188401034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×188401034² = 70989899224538312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 188400988 and 188401006.

It is not an unprimeable number, because it can be changed into a prime (188401033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53114 + ... + 56549.

It is an arithmetic number, because the mean of its divisors is an integer number (35366640).

Almost surely, 2^188401034 is an apocalyptic number.

188401034 is a deficient number, since it is larger than the sum of its proper divisors (94532086).

188401034 is a wasteful number, since it uses less digits than its factorization.

188401034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110524.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 188401034 is about 13725.9256154184. The cubic root of 188401034 is about 573.2724800956.

The spelling of 188401034 in words is "one hundred eighty-eight million, four hundred one thousand, thirty-four".