2389172 has 12 divisors (see below), whose sum is σ = 4193280. Its totient is φ = 1191096.

The previous prime is 2389141. The next prime is 2389181. The reversal of 2389172 is 2719832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1229 + ... + 2507.

It is an arithmetic number, because the mean of its divisors is an integer number (349440).

2^2389172 is an apocalyptic number.

It is an amenable number.

2389172 is a deficient number, since it is larger than the sum of its proper divisors (1804108).

2389172 is a wasteful number, since it uses less digits than its factorization.

2389172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1750 (or 1748 counting only the distinct ones).

The product of its digits is 6048, while the sum is 32.

The square root of 2389172 is about 1545.6946658380. The cubic root of 2389172 is about 133.6849358912.

The spelling of 2389172 in words is "two million, three hundred eighty-nine thousand, one hundred seventy-two".