4944380972 has 24 divisors (see below), whose sum is σ = 8860051200. Its totient is φ = 2413017936.

The previous prime is 4944380957. The next prime is 4944380981. The reversal of 4944380972 is 2790834494.

It is a self number, because there is not a number n which added to its sum of digits gives 4944380972.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258929 + ... + 277367.

It is an arithmetic number, because the mean of its divisors is an integer number (369168800).

Almost surely, 2^4944380972 is an apocalyptic number.

It is an amenable number.

4944380972 is a deficient number, since it is larger than the sum of its proper divisors (3915670228).

4944380972 is a wasteful number, since it uses less digits than its factorization.

4944380972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20045 (or 20043 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 50.

The square root of 4944380972 is about 70316.2923652833. The cubic root of 4944380972 is about 1703.6118102077.

The spelling of 4944380972 in words is "four billion, nine hundred forty-four million, three hundred eighty thousand, nine hundred seventy-two".