7960439 has 8 divisors (see below), whose sum is σ = 8311968. Its totient is φ = 7616160.

The previous prime is 7960429. The next prime is 7960451. The reversal of 7960439 is 9340697.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7960439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7960429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 494 + ... + 4020.

It is an arithmetic number, because the mean of its divisors is an integer number (1038996).

Almost surely, 2^7960439 is an apocalyptic number.

7960439 is a deficient number, since it is larger than the sum of its proper divisors (351529).

7960439 is a wasteful number, since it uses less digits than its factorization.

7960439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3625.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 7960439 is about 2821.4249945728. The cubic root of 7960439 is about 199.6697800741.

The spelling of 7960439 in words is "seven million, nine hundred sixty thousand, four hundred thirty-nine".