2358872 has 8 divisors (see below), whose sum is σ = 4422900. Its totient is φ = 1179432.

The previous prime is 2358859. The next prime is 2358877. The reversal of 2358872 is 2788532.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2358872² = 11128554224768, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2358877) 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 as a sum of consecutive naturals, namely, 147422 + ... + 147437.

2^2358872 is an apocalyptic number.

It is an amenable number.

2358872 is a deficient number, since it is larger than the sum of its proper divisors (2064028).

2358872 is a wasteful number, since it uses less digits than its factorization.

2358872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294865 (or 294861 counting only the distinct ones).

The product of its digits is 26880, while the sum is 35.

The square root of 2358872 is about 1535.8619729650. The cubic root of 2358872 is about 133.1173893391.

The spelling of 2358872 in words is "two million, three hundred fifty-eight thousand, eight hundred seventy-two".