7379988 has 96 divisors (see below), whose sum is σ = 22041600. Its totient is φ = 1905120.

The previous prime is 7379951. The next prime is 7380031. The reversal of 7379988 is 8899737.

It is a happy number.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 7379988.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45195 + ... + 45357.

It is an arithmetic number, because the mean of its divisors is an integer number (229600).

Almost surely, 2^7379988 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 7379988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11020800).

7379988 is an abundant number, since it is smaller than the sum of its proper divisors (14661612).

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

7379988 is a wasteful number, since it uses less digits than its factorization.

7379988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202 (or 186 counting only the distinct ones).

The product of its digits is 762048, while the sum is 51.

The square root of 7379988 is about 2716.6133328098. The cubic root of 7379988 is about 194.6936939914.

The spelling of 7379988 in words is "seven million, three hundred seventy-nine thousand, nine hundred eighty-eight".