7372906444 has 24 divisors (see below), whose sum is σ = 13126417920. Its totient is φ = 3622550544.

The previous prime is 7372906397. The next prime is 7372906447. The reversal of 7372906444 is 4446092737.

It is a junction number, because it is equal to n+sod(n) for n = 7372906394 and 7372906403.

It is not an unprimeable number, because it can be changed into a prime (7372906447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 850717 + ... + 859339.

It is an arithmetic number, because the mean of its divisors is an integer number (546934080).

Almost surely, 2^7372906444 is an apocalyptic number.

It is an amenable number.

7372906444 is a deficient number, since it is larger than the sum of its proper divisors (5753511476).

7372906444 is a wasteful number, since it uses less digits than its factorization.

7372906444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12309 (or 12307 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 46.

The square root of 7372906444 is about 85865.6301671396. The cubic root of 7372906444 is about 1946.3140050591.

The spelling of 7372906444 in words is "seven billion, three hundred seventy-two million, nine hundred six thousand, four hundred forty-four".