2470389 has 16 divisors (see below), whose sum is σ = 3551040. Its totient is φ = 1521920.

The previous prime is 2470387. The next prime is 2470397. The reversal of 2470389 is 9830742.

It is a cyclic number.

It is not a de Polignac number, because 2470389 - 2¹ = 2470387 is a prime.

It is a super-2 number, since 2×2470389² = 12205643622642, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2470387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2599 + ... + 3419.

It is an arithmetic number, because the mean of its divisors is an integer number (221940).

2^2470389 is an apocalyptic number.

It is an amenable number.

2470389 is a deficient number, since it is larger than the sum of its proper divisors (1080651).

2470389 is a wasteful number, since it uses less digits than its factorization.

2470389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 2470389 is about 1571.7471170643. The cubic root of 2470389 is about 135.1829070801.

The spelling of 2470389 in words is "two million, four hundred seventy thousand, three hundred eighty-nine".