7381088 has 48 divisors (see below), whose sum is σ = 17082576. Its totient is φ = 3095040.

The previous prime is 7381067. The next prime is 7381097. The reversal of 7381088 is 8801837.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3770 + ... + 5382.

It is an arithmetic number, because the mean of its divisors is an integer number (355887).

Almost surely, 2^7381088 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 7381088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8541288).

7381088 is an abundant number, since it is smaller than the sum of its proper divisors (9701488).

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

7381088 is a wasteful number, since it uses less digits than its factorization.

7381088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1647 (or 1639 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 35.

The square root of 7381088 is about 2716.8157832286. The cubic root of 7381088 is about 194.7033666550.

The spelling of 7381088 in words is "seven million, three hundred eighty-one thousand, eighty-eight".