7799444 has 12 divisors (see below), whose sum is σ = 13777344. Its totient is φ = 3863064.

The previous prime is 7799431. The next prime is 7799453. The reversal of 7799444 is 4449977.

It is an Ulam number.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 7799395 and 7799404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8684 + ... + 9539.

It is an arithmetic number, because the mean of its divisors is an integer number (1148112).

Almost surely, 2^7799444 is an apocalyptic number.

It is an amenable number.

7799444 is a deficient number, since it is larger than the sum of its proper divisors (5977900).

7799444 is a wasteful number, since it uses less digits than its factorization.

7799444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18334 (or 18332 counting only the distinct ones).

The product of its digits is 254016, while the sum is 44.

The square root of 7799444 is about 2792.7484670124. The cubic root of 7799444 is about 198.3145359552.

The spelling of 7799444 in words is "seven million, seven hundred ninety-nine thousand, four hundred forty-four".