12392416 has 12 divisors (see below), whose sum is σ = 24397632. Its totient is φ = 6196192.

The previous prime is 12392383. The next prime is 12392437. The reversal of 12392416 is 61429321.

It is a congruent number.

It is an unprimeable number.

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, 193600 + ... + 193663.

It is an arithmetic number, because the mean of its divisors is an integer number (2033136).

Almost surely, 2^12392416 is an apocalyptic number.

12392416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12392416 is a deficient number, since it is larger than the sum of its proper divisors (12005216).

12392416 is an equidigital number, since it uses as much as digits as its factorization.

12392416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387273 (or 387265 counting only the distinct ones).

The product of its digits is 2592, while the sum is 28.

The square root of 12392416 is about 3520.2863519890. The cubic root of 12392416 is about 231.4117080781.

It can be divided in two parts, 1239 and 2416, that added together give a triangular number (3655 = T₈₅).

The spelling of 12392416 in words is "twelve million, three hundred ninety-two thousand, four hundred sixteen".