7842968 has 16 divisors (see below), whose sum is σ = 16806480. Its totient is φ = 3361248.

The previous prime is 7842949. The next prime is 7842973. The reversal of 7842968 is 8692487.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 69971 + ... + 70082.

It is an arithmetic number, because the mean of its divisors is an integer number (1050405).

Almost surely, 2^7842968 is an apocalyptic number.

It is an amenable number.

7842968 is an abundant number, since it is smaller than the sum of its proper divisors (8963512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7842968 is a wasteful number, since it uses less digits than its factorization.

7842968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140066 (or 140062 counting only the distinct ones).

The product of its digits is 193536, while the sum is 44.

The square root of 7842968 is about 2800.5299498488. The cubic root of 7842968 is about 198.6827432200.

The spelling of 7842968 in words is "seven million, eight hundred forty-two thousand, nine hundred sixty-eight".