2444749372 has 12 divisors (see below), whose sum is σ = 4607412376. Its totient is φ = 1128345840.

The previous prime is 2444749357. The next prime is 2444749381. The reversal of 2444749372 is 2739474442.

It is a congruent number.

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, 23507154 + ... + 23507257.

Almost surely, 2^2444749372 is an apocalyptic number.

It is an amenable number.

2444749372 is a deficient number, since it is larger than the sum of its proper divisors (2162663004).

2444749372 is a wasteful number, since it uses less digits than its factorization.

2444749372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47014428 (or 47014426 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 46.

The square root of 2444749372 is about 49444.4068828821. The cubic root of 2444749372 is about 1347.1360175197.

The spelling of 2444749372 in words is "two billion, four hundred forty-four million, seven hundred forty-nine thousand, three hundred seventy-two".