4249072944 has 80 divisors (see below), whose sum is σ = 12205989600. Its totient is φ = 1415245824.

The previous prime is 4249072943. The next prime is 4249072951. The reversal of 4249072944 is 4492709424.

4249072944 is a `hidden beast` number, since 4 + 2 + 490 + 72 + 94 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 4249072944.

It is not an unprimeable number, because it can be changed into a prime (4249072943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 692032 + ... + 698144.

It is an arithmetic number, because the mean of its divisors is an integer number (152574870).

Almost surely, 2^4249072944 is an apocalyptic number.

It is an amenable number.

4249072944 is an abundant number, since it is smaller than the sum of its proper divisors (7956916656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4249072944 is a wasteful number, since it uses less digits than its factorization.

4249072944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7739 (or 7727 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The square root of 4249072944 is about 65184.9134692990. The cubic root of 4249072944 is about 1619.6881155425.

The spelling of 4249072944 in words is "four billion, two hundred forty-nine million, seventy-two thousand, nine hundred forty-four".