7916942 has 16 divisors (see below), whose sum is σ = 13402800. Its totient is φ = 3474240.

The previous prime is 7916933. The next prime is 7916947. The reversal of 7916942 is 2496197.

It is a junction number, because it is equal to n+sod(n) for n = 7916896 and 7916905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7916947) 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, 5567 + ... + 6842.

It is an arithmetic number, because the mean of its divisors is an integer number (837675).

Almost surely, 2^7916942 is an apocalyptic number.

7916942 is a deficient number, since it is larger than the sum of its proper divisors (5485858).

7916942 is a wasteful number, since it uses less digits than its factorization.

7916942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12451.

The product of its digits is 27216, while the sum is 38.

The square root of 7916942 is about 2813.7060969476. The cubic root of 7916942 is about 199.3054407293.

The spelling of 7916942 in words is "seven million, nine hundred sixteen thousand, nine hundred forty-two".