189250700 has 18 divisors (see below), whose sum is σ = 410674236. Its totient is φ = 75700240.

The previous prime is 189250667. The next prime is 189250703. The reversal of 189250700 is 7052981.

It is not an unprimeable number, because it can be changed into a prime (189250703) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 946154 + ... + 946353.

Almost surely, 2^189250700 is an apocalyptic number.

189250700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

189250700 is an abundant number, since it is smaller than the sum of its proper divisors (221423536).

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

189250700 is a wasteful number, since it uses less digits than its factorization.

189250700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1892521 (or 1892514 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 189250700 is about 13756.8419341068. The cubic root of 189250700 is about 574.1329844403.

The spelling of 189250700 in words is "one hundred eighty-nine million, two hundred fifty thousand, seven hundred".