2346144644 has 12 divisors (see below), whose sum is σ = 4124166144. Its totient is φ = 1167811464.

The previous prime is 2346144611. The next prime is 2346144673. The reversal of 2346144644 is 4464416432.

2346144644 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2346144598 and 2346144607.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1314212 + ... + 1315995.

It is an arithmetic number, because the mean of its divisors is an integer number (343680512).

Almost surely, 2^2346144644 is an apocalyptic number.

It is an amenable number.

2346144644 is a deficient number, since it is larger than the sum of its proper divisors (1778021500).

2346144644 is a wasteful number, since it uses less digits than its factorization.

2346144644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2630434 (or 2630432 counting only the distinct ones).

The product of its digits is 221184, while the sum is 38.

The square root of 2346144644 is about 48437.0172904980. The cubic root of 2346144644 is about 1328.7754466444.

The spelling of 2346144644 in words is "two billion, three hundred forty-six million, one hundred forty-four thousand, six hundred forty-four".