4249277944 has 16 divisors (see below), whose sum is σ = 8056918800. Its totient is φ = 2100766272.

The previous prime is 4249277917. The next prime is 4249277947. The reversal of 4249277944 is 4497729424.

It is a junction number, because it is equal to n+sod(n) for n = 4249277891 and 4249277900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4249277947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2983332 + ... + 2984755.

It is an arithmetic number, because the mean of its divisors is an integer number (503557425).

Almost surely, 2^4249277944 is an apocalyptic number.

It is an amenable number.

4249277944 is a deficient number, since it is larger than the sum of its proper divisors (3807640856).

4249277944 is a wasteful number, since it uses less digits than its factorization.

4249277944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5968182 (or 5968178 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 52.

The square root of 4249277944 is about 65186.4859000698. The cubic root of 4249277944 is about 1619.7141628496.

The spelling of 4249277944 in words is "four billion, two hundred forty-nine million, two hundred seventy-seven thousand, nine hundred forty-four".