12074442 has 8 divisors (see below), whose sum is σ = 24148896. Its totient is φ = 4024812.

The previous prime is 12074431. The next prime is 12074453. The reversal of 12074442 is 24447021.

It is an interprime number because it is at equal distance from previous prime (12074431) and next prime (12074453).

It is a sphenic number, since it is the product of 3 distinct primes.

12074442 is an admirable number.

It is a super-2 number, since 2×12074442² = 291584299222728, which contains 22 as substring.

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 in 3 ways as a sum of consecutive naturals, for example, 1006198 + ... + 1006209.

It is an arithmetic number, because the mean of its divisors is an integer number (3018612).

Almost surely, 2^12074442 is an apocalyptic number.

12074442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12074442 is a wasteful number, since it uses less digits than its factorization.

12074442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2012412.

The product of its (nonzero) digits is 1792, while the sum is 24.

The square root of 12074442 is about 3474.8297800036. The cubic root of 12074442 is about 229.4152885795.

It can be divided in two parts, 120744 and 42, that added together give a triangular number (120786 = T₄₉₁).

The spelling of 12074442 in words is "twelve million, seventy-four thousand, four hundred forty-two".