2389057 has 8 divisors (see below), whose sum is σ = 2662272. Its totient is φ = 2125200.

The previous prime is 2389043. The next prime is 2389063. The reversal of 2389057 is 7509832.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2389057 - 2⁷ = 2388929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2389067) 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, 1794 + ... + 2827.

It is an arithmetic number, because the mean of its divisors is an integer number (332784).

2^2389057 is an apocalyptic number.

It is an amenable number.

2389057 is a deficient number, since it is larger than the sum of its proper divisors (273215).

2389057 is a wasteful number, since it uses less digits than its factorization.

2389057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4679.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 2389057 is about 1545.6574652878. The cubic root of 2389057 is about 133.6827909341.

The spelling of 2389057 in words is "two million, three hundred eighty-nine thousand, fifty-seven".