2393672 has 12 divisors (see below), whose sum is σ = 4496355. Its totient is φ = 1194648.

The previous prime is 2393659. The next prime is 2393683. The reversal of 2393672 is 2763932.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 1196836 + 1196836 = 1094^2 + 1094^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1094.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 4103 + ... + 4649.

2^2393672 is an apocalyptic number.

It is an amenable number.

2393672 is a deficient number, since it is larger than the sum of its proper divisors (2102683).

2393672 is an frugal number, since it uses more digits than its factorization.

2393672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100 (or 549 counting only the distinct ones).

The product of its digits is 13608, while the sum is 32.

The square root of 2393672 is about 1547.1496372362. The cubic root of 2393672 is about 133.7688150082.

Multiplying 2393672 by its sum of digits (32), we get a square (76597504 = 8752²).

The spelling of 2393672 in words is "two million, three hundred ninety-three thousand, six hundred seventy-two".