7427044 has 12 divisors (see below), whose sum is σ = 13093164. Its totient is φ = 3686144.

The previous prime is 7427041. The next prime is 7427051. The reversal of 7427044 is 4407247.

It can be written as a sum of positive squares in 2 ways, for example, as 5116644 + 2310400 = 2262^2 + 1520^2 .

It is not an unprimeable number, because it can be changed into a prime (7427041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6229 + ... + 7324.

It is an arithmetic number, because the mean of its divisors is an integer number (1091097).

Almost surely, 2^7427044 is an apocalyptic number.

It is an amenable number.

7427044 is a deficient number, since it is larger than the sum of its proper divisors (5666120).

7427044 is a wasteful number, since it uses less digits than its factorization.

7427044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13694 (or 13692 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 28.

The square root of 7427044 is about 2725.2603545350. The cubic root of 7427044 is about 195.1066171288.

The spelling of 7427044 in words is "seven million, four hundred twenty-seven thousand, forty-four".