7042944 has 32 divisors (see below), whose sum is σ = 18708840. Its totient is φ = 2347520.

The previous prime is 7042933. The next prime is 7042949. The reversal of 7042944 is 4492407.

7042944 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7042949) 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, 8787 + ... + 9554.

Almost surely, 2^7042944 is an apocalyptic number.

It is an amenable number.

7042944 is an abundant number, since it is smaller than the sum of its proper divisors (11665896).

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

7042944 is a wasteful number, since it uses less digits than its factorization.

7042944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18358 (or 18346 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 7042944 is about 2653.8545551706. The cubic root of 7042944 is about 191.6835063549.

The spelling of 7042944 in words is "seven million, forty-two thousand, nine hundred forty-four".