7442344 has 32 divisors (see below), whose sum is σ = 17176320. Its totient is φ = 2943936.

The previous prime is 7442341. The next prime is 7442371. The reversal of 7442344 is 4432447.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7442341) 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, 4384 + ... + 5839.

It is an arithmetic number, because the mean of its divisors is an integer number (536760).

Almost surely, 2^7442344 is an apocalyptic number.

It is an amenable number.

7442344 is an abundant number, since it is smaller than the sum of its proper divisors (9733976).

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

7442344 is a wasteful number, since it uses less digits than its factorization.

7442344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10249 (or 10245 counting only the distinct ones).

The product of its digits is 10752, while the sum is 28.

The square root of 7442344 is about 2728.0659816067. The cubic root of 7442344 is about 195.2405009798.

The spelling of 7442344 in words is "seven million, four hundred forty-two thousand, three hundred forty-four".