7979485 has 8 divisors (see below), whose sum is σ = 9625176. Its totient is φ = 6350400.

The previous prime is 7979479. The next prime is 7979497. The reversal of 7979485 is 5849797.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5827396 + 2152089 = 2414^2 + 1467^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7979485 - 2⁵ = 7979453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3066 + ... + 5035.

It is an arithmetic number, because the mean of its divisors is an integer number (1203147).

Almost surely, 2^7979485 is an apocalyptic number.

It is an amenable number.

7979485 is a deficient number, since it is larger than the sum of its proper divisors (1645691).

7979485 is a wasteful number, since it uses less digits than its factorization.

7979485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8303.

The product of its digits is 635040, while the sum is 49.

The square root of 7979485 is about 2824.7982228825. The cubic root of 7979485 is about 199.8288953244.

It can be divided in two parts, 7979 and 485, that added together give a square (8464 = 92²).

The spelling of 7979485 in words is "seven million, nine hundred seventy-nine thousand, four hundred eighty-five".