12074192 has 20 divisors (see below), whose sum is σ = 25193700. Its totient is φ = 5572608.

The previous prime is 12074147. The next prime is 12074197. The reversal of 12074192 is 29147021.

It can be written as a sum of positive squares in 2 ways, for example, as 5125696 + 6948496 = 2264^2 + 2636^2 .

It is a super-2 number, since 2×12074192² = 291572224905728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12074197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28817 + ... + 29232.

It is an arithmetic number, because the mean of its divisors is an integer number (1259685).

Almost surely, 2^12074192 is an apocalyptic number.

It is an amenable number.

12074192 is an abundant number, since it is smaller than the sum of its proper divisors (13119508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12074192 is a wasteful number, since it uses less digits than its factorization.

12074192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58070 (or 58064 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 12074192 is about 3474.7938068323. The cubic root of 12074192 is about 229.4137052291.

The spelling of 12074192 in words is "twelve million, seventy-four thousand, one hundred ninety-two".