2925189 has 6 divisors (see below), whose sum is σ = 4225286. Its totient is φ = 1950120.

The previous prime is 2925179. The next prime is 2925193. The reversal of 2925189 is 9815292.

It can be written as a sum of positive squares in only one way, i.e., 2924100 + 1089 = 1710^2 + 33^2 .

It is not a de Polignac number, because 2925189 - 2⁵ = 2925157 is a prime.

It is a Duffinian number.

It is a Curzon number.

2925189 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2925119) 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, 162502 + ... + 162519.

2^2925189 is an apocalyptic number.

It is an amenable number.

2925189 is a deficient number, since it is larger than the sum of its proper divisors (1300097).

2925189 is a wasteful number, since it uses less digits than its factorization.

2925189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325027 (or 325024 counting only the distinct ones).

The product of its digits is 12960, while the sum is 36.

The square root of 2925189 is about 1710.3183914114. The cubic root of 2925189 is about 143.0160055112.

The spelling of 2925189 in words is "two million, nine hundred twenty-five thousand, one hundred eighty-nine".