7799049 has 12 divisors (see below), whose sum is σ = 11298612. Its totient is φ = 5184000.

The previous prime is 7799041. The next prime is 7799069. The reversal of 7799049 is 9409977.

It can be written as a sum of positive squares in 2 ways, for example, as 6734025 + 1065024 = 2595^2 + 1032^2 .

It is not a de Polignac number, because 7799049 - 2³ = 7799041 is a prime.

It is a super-3 number, since 3×7799049³ (a number of 22 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7798995 and 7799013.

It is not an unprimeable number, because it can be changed into a prime (7799041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2529 + ... + 4689.

It is an arithmetic number, because the mean of its divisors is an integer number (941551).

Almost surely, 2^7799049 is an apocalyptic number.

It is an amenable number.

7799049 is a deficient number, since it is larger than the sum of its proper divisors (3499563).

7799049 is a wasteful number, since it uses less digits than its factorization.

7799049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2568 (or 2565 counting only the distinct ones).

The product of its (nonzero) digits is 142884, while the sum is 45.

The square root of 7799049 is about 2792.6777472526. The cubic root of 7799049 is about 198.3111880428.

The spelling of 7799049 in words is "seven million, seven hundred ninety-nine thousand, forty-nine".