7479996 has 48 divisors (see below), whose sum is σ = 18748800. Its totient is φ = 2313792.

The previous prime is 7479971. The next prime is 7480013. The reversal of 7479996 is 6999747.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 11775 + ... + 12393.

It is an arithmetic number, because the mean of its divisors is an integer number (390600).

Almost surely, 2^7479996 is an apocalyptic number.

7479996 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7479996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9374400).

7479996 is an abundant number, since it is smaller than the sum of its proper divisors (11268804).

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

7479996 is a wasteful number, since it uses less digits than its factorization.

7479996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698 (or 696 counting only the distinct ones).

The product of its digits is 857304, while the sum is 51.

The square root of 7479996 is about 2734.9581349629. The cubic root of 7479996 is about 195.5691981893.

Subtracting from 7479996 its reverse (6999747), we obtain a square (480249 = 693²).

The spelling of 7479996 in words is "seven million, four hundred seventy-nine thousand, nine hundred ninety-six".