189414744 has 32 divisors (see below), whose sum is σ = 476952000. Its totient is φ = 62682912.

The previous prime is 189414737. The next prime is 189414763. The reversal of 189414744 is 447414981.

189414744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 189414696 and 189414705.

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, 25054 + ... + 31725.

It is an arithmetic number, because the mean of its divisors is an integer number (14904750).

Almost surely, 2^189414744 is an apocalyptic number.

It is an amenable number.

189414744 is an abundant number, since it is smaller than the sum of its proper divisors (287537256).

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

189414744 is a wasteful number, since it uses less digits than its factorization.

189414744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56927 (or 56923 counting only the distinct ones).

The product of its digits is 129024, while the sum is 42.

The square root of 189414744 is about 13762.8029121978. The cubic root of 189414744 is about 574.2988241994.

The spelling of 189414744 in words is "one hundred eighty-nine million, four hundred fourteen thousand, seven hundred forty-four".