2699387092 has 24 divisors (see below), whose sum is σ = 5118132096. Its totient is φ = 1240756608.

The previous prime is 2699387087. The next prime is 2699387099. The reversal of 2699387092 is 2907839962.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2699387099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458668 + ... + 464515.

It is an arithmetic number, because the mean of its divisors is an integer number (213255504).

Almost surely, 2^2699387092 is an apocalyptic number.

It is an amenable number.

2699387092 is a deficient number, since it is larger than the sum of its proper divisors (2418745004).

2699387092 is a wasteful number, since it uses less digits than its factorization.

2699387092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923247 (or 923245 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 55.

The square root of 2699387092 is about 51955.6261823491. The cubic root of 2699387092 is about 1392.3712766683.

The spelling of 2699387092 in words is "two billion, six hundred ninety-nine million, three hundred eighty-seven thousand, ninety-two".