7085388 has 24 divisors (see below), whose sum is σ = 16633008. Its totient is φ = 2347456.

The previous prime is 7085371. The next prime is 7085399. The reversal of 7085388 is 8835807.

It is a super-2 number, since 2×7085388² = 100405446221088, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370 + ... + 3782.

It is an arithmetic number, because the mean of its divisors is an integer number (693042).

Almost surely, 2^7085388 is an apocalyptic number.

It is an amenable number.

7085388 is an abundant number, since it is smaller than the sum of its proper divisors (9547620).

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

7085388 is a wasteful number, since it uses less digits than its factorization.

7085388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3593 (or 3591 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 7085388 is about 2661.8392137768. The cubic root of 7085388 is about 192.0677929006.

It can be divided in two parts, 70 and 85388, that added together give a palindrome (85458).

The spelling of 7085388 in words is "seven million, eighty-five thousand, three hundred eighty-eight".