7959091 has 8 divisors (see below), whose sum is σ = 9124704. Its totient is φ = 6800640.

The previous prime is 7959089. The next prime is 7959151. The reversal of 7959091 is 1909597.

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

It is not a de Polignac number, because 7959091 - 2¹ = 7959089 is a prime.

It is a Duffinian number.

7959091 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7959011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 861 + ... + 4081.

It is an arithmetic number, because the mean of its divisors is an integer number (1140588).

Almost surely, 2^7959091 is an apocalyptic number.

7959091 is a deficient number, since it is larger than the sum of its proper divisors (1165613).

7959091 is a wasteful number, since it uses less digits than its factorization.

7959091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3581.

The product of its (nonzero) digits is 25515, while the sum is 40.

The square root of 7959091 is about 2821.1860980800. The cubic root of 7959091 is about 199.6585089177.

The spelling of 7959091 in words is "seven million, nine hundred fifty-nine thousand, ninety-one".