7214444 has 24 divisors (see below), whose sum is σ = 13227648. Its totient is φ = 3438720.

The previous prime is 7214437. The next prime is 7214447. The reversal of 7214444 is 4444127.

It is not an unprimeable number, because it can be changed into a prime (7214447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8654 + ... + 9450.

It is an arithmetic number, because the mean of its divisors is an integer number (551152).

Almost surely, 2^7214444 is an apocalyptic number.

It is an amenable number.

7214444 is a deficient number, since it is larger than the sum of its proper divisors (6013204).

7214444 is a wasteful number, since it uses less digits than its factorization.

7214444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905 (or 903 counting only the distinct ones).

The product of its digits is 3584, while the sum is 26.

The square root of 7214444 is about 2685.9717049887. The cubic root of 7214444 is about 193.2269159362.

The spelling of 7214444 in words is "seven million, two hundred fourteen thousand, four hundred forty-four".