2389370 has 16 divisors (see below), whose sum is σ = 4372488. Its totient is φ = 939840.

The previous prime is 2389351. The next prime is 2389379. The reversal of 2389370 is 739832.

It can be written as a sum of positive squares in 4 ways, for example, as 1630729 + 758641 = 1277^2 + 871^2 .

It is not an unprimeable number, because it can be changed into a prime (2389379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1349 + ... + 2568.

2^2389370 is an apocalyptic number.

2389370 is a deficient number, since it is larger than the sum of its proper divisors (1983118).

2389370 is a wasteful number, since it uses less digits than its factorization.

2389370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3985.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 2389370 is about 1545.7587133832. The cubic root of 2389370 is about 133.6886287865.

The spelling of 2389370 in words is "two million, three hundred eighty-nine thousand, three hundred seventy".