2107392349 has 4 divisors (see below), whose sum is σ = 2107776736. Its totient is φ = 2107007964.

The previous prime is 2107392341. The next prime is 2107392361. The reversal of 2107392349 is 9432937012.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2107392349 - 2³ = 2107392341 is a prime.

It is a super-2 number, since 2×2107392349² = 8882205025247475602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2107392341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183849 + ... + 194974.

It is an arithmetic number, because the mean of its divisors is an integer number (526944184).

Almost surely, 2^2107392349 is an apocalyptic number.

It is an amenable number.

2107392349 is a deficient number, since it is larger than the sum of its proper divisors (384387).

2107392349 is an equidigital number, since it uses as much as digits as its factorization.

2107392349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384386.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 2107392349 is about 45906.3432327168. The cubic root of 2107392349 is about 1282.0800224338.

The spelling of 2107392349 in words is "two billion, one hundred seven million, three hundred ninety-two thousand, three hundred forty-nine".