7914944 has 56 divisors (see below), whose sum is σ = 17312640. Its totient is φ = 3573504.

The previous prime is 7914943. The next prime is 7914947. The reversal of 7914944 is 4494197.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 7914898 and 7914907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7914943) 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, 27827 + ... + 28109.

Almost surely, 2^7914944 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 7914944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8656320).

7914944 is an abundant number, since it is smaller than the sum of its proper divisors (9397696).

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

7914944 is a wasteful number, since it uses less digits than its factorization.

7914944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337 (or 327 counting only the distinct ones).

The product of its digits is 36288, while the sum is 38.

The square root of 7914944 is about 2813.3510268006. The cubic root of 7914944 is about 199.2886730693.

The spelling of 7914944 in words is "seven million, nine hundred fourteen thousand, nine hundred forty-four".