7385868 has 108 divisors (see below), whose sum is σ = 22407840. Its totient is φ = 2044224.

The previous prime is 7385849. The next prime is 7385869. The reversal of 7385868 is 8685837.

It is a super-2 number, since 2×7385868² = 109102092226848, which contains 22 as substring.

Its product of digits (322560) is a multiple of the sum of its prime divisors (144).

It is not an unprimeable number, because it can be changed into a prime (7385869) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 93453 + ... + 93531.

It is an arithmetic number, because the mean of its divisors is an integer number (207480).

Almost surely, 2^7385868 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7385868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11203920).

7385868 is an abundant number, since it is smaller than the sum of its proper divisors (15021972).

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

7385868 is a wasteful number, since it uses less digits than its factorization.

7385868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156 (or 144 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 7385868 is about 2717.6953471646. The cubic root of 7385868 is about 194.7453876173.

The spelling of 7385868 in words is "seven million, three hundred eighty-five thousand, eight hundred sixty-eight".