7796945 has 8 divisors (see below), whose sum is σ = 10076136. Its totient is φ = 5757696.

The previous prime is 7796939. The next prime is 7796947. The reversal of 7796945 is 5496977.

It can be written as a sum of positive squares in 4 ways, for example, as 1073296 + 6723649 = 1036^2 + 2593^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 7796945 - 2⁶ = 7796881 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7796945.

It is not an unprimeable number, because it can be changed into a prime (7796947) 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, 59912 + ... + 60041.

It is an arithmetic number, because the mean of its divisors is an integer number (1259517).

Almost surely, 2^7796945 is an apocalyptic number.

It is an amenable number.

7796945 is a deficient number, since it is larger than the sum of its proper divisors (2279191).

7796945 is a wasteful number, since it uses less digits than its factorization.

7796945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119971.

The product of its digits is 476280, while the sum is 47.

The square root of 7796945 is about 2792.3010224544. The cubic root of 7796945 is about 198.2933532074.

Subtracting from 7796945 its reverse (5496977), we obtain a cube (2299968 = 132³).

The spelling of 7796945 in words is "seven million, seven hundred ninety-six thousand, nine hundred forty-five".