2344401649 has 8 divisors (see below), whose sum is σ = 2373844032. Its totient is φ = 2314987920.

The previous prime is 2344401641. The next prime is 2344401671. The reversal of 2344401649 is 9461044432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2344401649 - 2³ = 2344401641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2344401641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191692 + ... + 203554.

It is an arithmetic number, because the mean of its divisors is an integer number (296730504).

Almost surely, 2^2344401649 is an apocalyptic number.

It is an amenable number.

2344401649 is a deficient number, since it is larger than the sum of its proper divisors (29442383).

2344401649 is a wasteful number, since it uses less digits than its factorization.

2344401649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14327.

The product of its (nonzero) digits is 82944, while the sum is 37.

The square root of 2344401649 is about 48419.0215617788. The cubic root of 2344401649 is about 1328.4463076961.

The spelling of 2344401649 in words is "two billion, three hundred forty-four million, four hundred one thousand, six hundred forty-nine".