7944026 has 8 divisors (see below), whose sum is σ = 11928000. Its totient is φ = 3968028.

The previous prime is 7944019. The next prime is 7944047. The reversal of 7944026 is 6204497.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 7943983 and 7944001.

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, 2975 + ... + 4973.

It is an arithmetic number, because the mean of its divisors is an integer number (1491000).

Almost surely, 2^7944026 is an apocalyptic number.

7944026 is a deficient number, since it is larger than the sum of its proper divisors (3983974).

7944026 is a wasteful number, since it uses less digits than its factorization.

7944026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3988.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 7944026 is about 2818.5148571544. The cubic root of 7944026 is about 199.5324578735.

The spelling of 7944026 in words is "seven million, nine hundred forty-four thousand, twenty-six".