7394538 has 16 divisors (see below), whose sum is σ = 15133536. Its totient is φ = 2407440.

The previous prime is 7394533. The next prime is 7394549. The reversal of 7394538 is 8354937.

7394538 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 7394496 and 7394505.

It is not an unprimeable number, because it can be changed into a prime (7394531) 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, 14073 + ... + 14588.

It is an arithmetic number, because the mean of its divisors is an integer number (945846).

Almost surely, 2^7394538 is an apocalyptic number.

7394538 is an abundant number, since it is smaller than the sum of its proper divisors (7738998).

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

7394538 is a wasteful number, since it uses less digits than its factorization.

7394538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28709.

The product of its digits is 90720, while the sum is 39.

The square root of 7394538 is about 2719.2899808590. The cubic root of 7394538 is about 194.8215593132.

The spelling of 7394538 in words is "seven million, three hundred ninety-four thousand, five hundred thirty-eight".