7444629964 has 12 divisors (see below), whose sum is σ = 13028751288. Its totient is φ = 3722129600.

The previous prime is 7444629961. The next prime is 7444630003. The reversal of 7444629964 is 4699264447.

It is not an unprimeable number, because it can be changed into a prime (7444629961) 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, 86004 + ... + 149284.

It is an arithmetic number, because the mean of its divisors is an integer number (1085729274).

Almost surely, 2^7444629964 is an apocalyptic number.

It is an amenable number.

7444629964 is a deficient number, since it is larger than the sum of its proper divisors (5584121324).

7444629964 is a wasteful number, since it uses less digits than its factorization.

7444629964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92696 (or 92694 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 55.

The square root of 7444629964 is about 86282.2691171251. The cubic root of 7444629964 is about 1952.6048872684.

The spelling of 7444629964 in words is "seven billion, four hundred forty-four million, six hundred twenty-nine thousand, nine hundred sixty-four".