2799691349 has 48 divisors (see below), whose sum is σ = 3633062400. Its totient is φ = 2109639168.

The previous prime is 2799691337. The next prime is 2799691357. The reversal of 2799691349 is 9431969972.

It is not a de Polignac number, because 2799691349 - 2²⁰ = 2798642773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2799691369) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2709737 + ... + 2710769.

It is an arithmetic number, because the mean of its divisors is an integer number (75688800).

Almost surely, 2^2799691349 is an apocalyptic number.

2799691349 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2799691349 is a deficient number, since it is larger than the sum of its proper divisors (833371051).

2799691349 is a wasteful number, since it uses less digits than its factorization.

2799691349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1174 (or 1161 counting only the distinct ones).

The product of its digits is 6613488, while the sum is 59.

The square root of 2799691349 is about 52912.1096631008. The cubic root of 2799691349 is about 1409.4079550861.

The spelling of 2799691349 in words is "two billion, seven hundred ninety-nine million, six hundred ninety-one thousand, three hundred forty-nine".