7444912 has 40 divisors (see below), whose sum is σ = 15481152. Its totient is φ = 3456000.

The previous prime is 7444907. The next prime is 7444937. The reversal of 7444912 is 2194447.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 27337 + ... + 27607.

Almost surely, 2^7444912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7444912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7740576).

7444912 is an abundant number, since it is smaller than the sum of its proper divisors (8036240).

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

7444912 is a wasteful number, since it uses less digits than its factorization.

7444912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397 (or 391 counting only the distinct ones).

The product of its digits is 8064, while the sum is 31.

The square root of 7444912 is about 2728.5366041158. The cubic root of 7444912 is about 195.2629544770.

The spelling of 7444912 in words is "seven million, four hundred forty-four thousand, nine hundred twelve".