7956445 has 16 divisors (see below), whose sum is σ = 11099520. Its totient is φ = 5361984.

The previous prime is 7956437. The next prime is 7956467. The reversal of 7956445 is 5446597.

It is a cyclic number.

It is not a de Polignac number, because 7956445 - 2³ = 7956437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7956398 and 7956407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139 + ... + 3991.

It is an arithmetic number, because the mean of its divisors is an integer number (693720).

Almost surely, 2^7956445 is an apocalyptic number.

It is an amenable number.

7956445 is a deficient number, since it is larger than the sum of its proper divisors (3143075).

7956445 is a wasteful number, since it uses less digits than its factorization.

7956445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3924.

The product of its digits is 151200, while the sum is 40.

The square root of 7956445 is about 2820.7171074037. The cubic root of 7956445 is about 199.6363809733.

The spelling of 7956445 in words is "seven million, nine hundred fifty-six thousand, four hundred forty-five".