2379429709 has 4 divisors (see below), whose sum is σ = 2398165504. Its totient is φ = 2360693916.

The previous prime is 2379429683. The next prime is 2379429719. The reversal of 2379429709 is 9079249732.

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 2379429709 - 2⁷ = 2379429581 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 (2379429719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9367707 + ... + 9367960.

It is an arithmetic number, because the mean of its divisors is an integer number (599541376).

Almost surely, 2^2379429709 is an apocalyptic number.

It is an amenable number.

2379429709 is a deficient number, since it is larger than the sum of its proper divisors (18735795).

2379429709 is a wasteful number, since it uses less digits than its factorization.

2379429709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18735794.

The product of its (nonzero) digits is 1714608, while the sum is 52.

The square root of 2379429709 is about 48779.3984075245. The cubic root of 2379429709 is about 1335.0297999118.

The spelling of 2379429709 in words is "two billion, three hundred seventy-nine million, four hundred twenty-nine thousand, seven hundred nine".