2389616 has 10 divisors (see below), whose sum is σ = 4629912. Its totient is φ = 1194800.

The previous prime is 2389613. The next prime is 2389619. The reversal of 2389616 is 6169832.

It is an interprime number because it is at equal distance from previous prime (2389613) and next prime (2389619).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2389613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74660 + ... + 74691.

2^2389616 is an apocalyptic number.

It is an amenable number.

2389616 is a deficient number, since it is larger than the sum of its proper divisors (2240296).

2389616 is a wasteful number, since it uses less digits than its factorization.

2389616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149359 (or 149353 counting only the distinct ones).

The product of its digits is 15552, while the sum is 35.

The square root of 2389616 is about 1545.8382839094. The cubic root of 2389616 is about 133.6932166450.

The spelling of 2389616 in words is "two million, three hundred eighty-nine thousand, six hundred sixteen".