7238685 has 16 divisors (see below), whose sum is σ = 12263616. Its totient is φ = 3633408.

The previous prime is 7238683. The next prime is 7238701. The reversal of 7238685 is 5868327.

It is not a de Polignac number, because 7238685 - 2¹ = 7238683 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7238683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13939 + ... + 14448.

It is an arithmetic number, because the mean of its divisors is an integer number (766476).

Almost surely, 2^7238685 is an apocalyptic number.

It is an amenable number.

7238685 is a deficient number, since it is larger than the sum of its proper divisors (5024931).

7238685 is a wasteful number, since it uses less digits than its factorization.

7238685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28412.

The product of its digits is 80640, while the sum is 39.

The square root of 7238685 is about 2690.4804403675. The cubic root of 7238685 is about 193.4430923199.

The spelling of 7238685 in words is "seven million, two hundred thirty-eight thousand, six hundred eighty-five".