2957339444 has 6 divisors (see below), whose sum is σ = 5175344034. Its totient is φ = 1478669720.

The previous prime is 2957339443. The next prime is 2957339447. The reversal of 2957339444 is 4449337592.

It can be written as a sum of positive squares in only one way, i.e., 2419656100 + 537683344 = 49190^2 + 23188^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2957339392 and 2957339401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2957339443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 369667427 + ... + 369667434.

It is an arithmetic number, because the mean of its divisors is an integer number (862557339).

Almost surely, 2^2957339444 is an apocalyptic number.

It is an amenable number.

2957339444 is a deficient number, since it is larger than the sum of its proper divisors (2218004590).

2957339444 is a wasteful number, since it uses less digits than its factorization.

2957339444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739334865 (or 739334863 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 50.

The square root of 2957339444 is about 54381.4255421831. The cubic root of 2957339444 is about 1435.3805550608.

The spelling of 2957339444 in words is "two billion, nine hundred fifty-seven million, three hundred thirty-nine thousand, four hundred forty-four".