2150188 has 6 divisors (see below), whose sum is σ = 3762836. Its totient is φ = 1075092.

The previous prime is 2150171. The next prime is 2150207. The reversal of 2150188 is 8810512.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268770 + ... + 268777.

2^2150188 is an apocalyptic number.

It is an amenable number.

2150188 is a deficient number, since it is larger than the sum of its proper divisors (1612648).

2150188 is a wasteful number, since it uses less digits than its factorization.

2150188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537551 (or 537549 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 25.

The square root of 2150188 is about 1466.3519359281. The cubic root of 2150188 is about 129.0700498899.

The spelling of 2150188 in words is "two million, one hundred fifty thousand, one hundred eighty-eight".