3437772929944 has 32 divisors (see below), whose sum is σ = 6674877900000. Its totient is φ = 1657926092032.

The previous prime is 3437772929933. The next prime is 3437772929947. The reversal of 3437772929944 is 4499292777343.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3437772929947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7309069 + ... + 7765180.

It is an arithmetic number, because the mean of its divisors is an integer number (208589934375).

Almost surely, 2^{3437772929944} is an apocalyptic number.

It is an amenable number.

3437772929944 is a deficient number, since it is larger than the sum of its proper divisors (3237104970056).

3437772929944 is a wasteful number, since it uses less digits than its factorization.

3437772929944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15075267 (or 15075263 counting only the distinct ones).

The product of its digits is 576108288, while the sum is 70.

The spelling of 3437772929944 in words is "three trillion, four hundred thirty-seven billion, seven hundred seventy-two million, nine hundred twenty-nine thousand, nine hundred forty-four".