2344854644 has 24 divisors (see below), whose sum is σ = 4513547136. Its totient is φ = 1065840600.

The previous prime is 2344854607. The next prime is 2344854649. The reversal of 2344854644 is 4464584432.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 2344854595 and 2344854604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2344854649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214892 + ... + 225539.

It is an arithmetic number, because the mean of its divisors is an integer number (188064464).

Almost surely, 2^2344854644 is an apocalyptic number.

It is an amenable number.

2344854644 is a deficient number, since it is larger than the sum of its proper divisors (2168692492).

2344854644 is a wasteful number, since it uses less digits than its factorization.

2344854644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440468 (or 440444 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 44.

The square root of 2344854644 is about 48423.6991978102. The cubic root of 2344854644 is about 1328.5318648190.

The spelling of 2344854644 in words is "two billion, three hundred forty-four million, eight hundred fifty-four thousand, six hundred forty-four".