10189900 has 36 divisors (see below), whose sum is σ = 25272688. Its totient is φ = 3493440.

The previous prime is 10189843. The next prime is 10189913. The reversal of 10189900 is 998101.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6579 + ... + 7978.

Almost surely, 2^10189900 is an apocalyptic number.

10189900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10189900 is an abundant number, since it is smaller than the sum of its proper divisors (15082788).

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

10189900 is a wasteful number, since it uses less digits than its factorization.

10189900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14578 (or 14571 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 28.

The square root of 10189900 is about 3192.1622765768. The cubic root of 10189900 is about 216.7986835157.

The spelling of 10189900 in words is "ten million, one hundred eighty-nine thousand, nine hundred".