7939496 has 8 divisors (see below), whose sum is σ = 14886570. Its totient is φ = 3969744.

The previous prime is 7939447. The next prime is 7939499. The reversal of 7939496 is 6949397.

It can be written as a sum of positive squares in only one way, i.e., 7562500 + 376996 = 2750^2 + 614^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 7939496.

It is not an unprimeable number, because it can be changed into a prime (7939499) by changing a digit.

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 as a sum of consecutive naturals, namely, 496211 + ... + 496226.

Almost surely, 2^7939496 is an apocalyptic number.

It is an amenable number.

7939496 is a deficient number, since it is larger than the sum of its proper divisors (6947074).

7939496 is a wasteful number, since it uses less digits than its factorization.

7939496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992443 (or 992439 counting only the distinct ones).

The product of its digits is 367416, while the sum is 47.

The square root of 7939496 is about 2817.7111278483. The cubic root of 7939496 is about 199.4945235440.

Subtracting from 7939496 its reverse (6949397), we obtain a palindrome (990099).

The spelling of 7939496 in words is "seven million, nine hundred thirty-nine thousand, four hundred ninety-six".