7479936 has 96 divisors (see below), whose sum is σ = 22170720. Its totient is φ = 2419200.

The previous prime is 7479931. The next prime is 7479937. The reversal of 7479936 is 6399747.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 7479891 and 7479900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7479931) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 49461 + ... + 49611.

It is an arithmetic number, because the mean of its divisors is an integer number (230945).

Almost surely, 2^7479936 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 7479936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11085360).

7479936 is an abundant number, since it is smaller than the sum of its proper divisors (14690784).

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

7479936 is a wasteful number, since it uses less digits than its factorization.

7479936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214 (or 199 counting only the distinct ones).

The product of its digits is 285768, while the sum is 45.

The square root of 7479936 is about 2734.9471658517. The cubic root of 7479936 is about 195.5686752753.

The spelling of 7479936 in words is "seven million, four hundred seventy-nine thousand, nine hundred thirty-six".