7989941 has 4 divisors (see below), whose sum is σ = 8003712. Its totient is φ = 7976172.

The previous prime is 7989929. The next prime is 7989973. The reversal of 7989941 is 1499897.

7989941 is nontrivially palindromic in base 14.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7989941 - 2²² = 3795637 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 (7989341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5975 + ... + 7188.

It is an arithmetic number, because the mean of its divisors is an integer number (2000928).

Almost surely, 2^7989941 is an apocalyptic number.

It is an amenable number.

7989941 is a deficient number, since it is larger than the sum of its proper divisors (13771).

7989941 is a wasteful number, since it uses less digits than its factorization.

7989941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13770.

The product of its digits is 163296, while the sum is 47.

The square root of 7989941 is about 2826.6483686515. The cubic root of 7989941 is about 199.9161398423.

The spelling of 7989941 in words is "seven million, nine hundred eighty-nine thousand, nine hundred forty-one".