189250413 has 24 divisors (see below), whose sum is σ = 279300000. Its totient is φ = 113894880.

The previous prime is 189250403. The next prime is 189250427. The reversal of 189250413 is 314052981.

It is not a de Polignac number, because 189250413 - 2⁸ = 189250157 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (189250403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52338 + ... + 55836.

It is an arithmetic number, because the mean of its divisors is an integer number (11637500).

Almost surely, 2^189250413 is an apocalyptic number.

It is an amenable number.

189250413 is a deficient number, since it is larger than the sum of its proper divisors (90049587).

189250413 is a wasteful number, since it uses less digits than its factorization.

189250413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3673 (or 3662 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 189250413 is about 13756.8315029297. The cubic root of 189250413 is about 574.1326942146.

The spelling of 189250413 in words is "one hundred eighty-nine million, two hundred fifty thousand, four hundred thirteen".