7388397 has 12 divisors (see below), whose sum is σ = 11234080. Its totient is φ = 4666248.

The previous prime is 7388377. The next prime is 7388429. The reversal of 7388397 is 7938837.

7388397 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7388397 - 2¹² = 7384301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7388327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21433 + ... + 21774.

Almost surely, 2^7388397 is an apocalyptic number.

It is an amenable number.

7388397 is a deficient number, since it is larger than the sum of its proper divisors (3845683).

7388397 is a wasteful number, since it uses less digits than its factorization.

7388397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43232 (or 43229 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The square root of 7388397 is about 2718.1605912823. The cubic root of 7388397 is about 194.7676127135.

The spelling of 7388397 in words is "seven million, three hundred eighty-eight thousand, three hundred ninety-seven".