2389970 has 16 divisors (see below), whose sum is σ = 4693248. Its totient is φ = 869040.

The previous prime is 2389969. The next prime is 2389973. The reversal of 2389970 is 799832.

It is not an unprimeable number, because it can be changed into a prime (2389973) 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, 10754 + ... + 10973.

It is an arithmetic number, because the mean of its divisors is an integer number (293328).

2^2389970 is an apocalyptic number.

2389970 is a deficient number, since it is larger than the sum of its proper divisors (2303278).

2389970 is a wasteful number, since it uses less digits than its factorization.

2389970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21745.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 2389970 is about 1545.9527806502. The cubic root of 2389970 is about 133.6998181326.

The spelling of 2389970 in words is "two million, three hundred eighty-nine thousand, nine hundred seventy".