7944265 has 16 divisors (see below), whose sum is σ = 10942848. Its totient is φ = 5423616.

The previous prime is 7944259. The next prime is 7944281. The reversal of 7944265 is 5624497.

It is a cyclic number.

It is not a de Polignac number, because 7944265 - 2⁹ = 7943753 is a prime.

It is a super-2 number, since 2×7944265² = 126222692780450, which contains 22 as substring.

It is an Ulam number.

It is a d-powerful number, because it can be written as 7⁸ + 9² + 4 + 4⁶ + 2²¹ + 6 + 5⁷ .

Its product of digits (60480) is a multiple of the sum of its prime divisors (1008).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12034 + ... + 12676.

It is an arithmetic number, because the mean of its divisors is an integer number (683928).

Almost surely, 2^7944265 is an apocalyptic number.

It is an amenable number.

7944265 is a deficient number, since it is larger than the sum of its proper divisors (2998583).

7944265 is a wasteful number, since it uses less digits than its factorization.

7944265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008.

The product of its digits is 60480, while the sum is 37.

The square root of 7944265 is about 2818.5572550509. The cubic root of 7944265 is about 199.5344588647.

It can be divided in two parts, 79442 and 65, that added together give a cube (79507 = 43³).

The spelling of 7944265 in words is "seven million, nine hundred forty-four thousand, two hundred sixty-five".