7091942 has 32 divisors (see below), whose sum is σ = 12658464. Its totient is φ = 2937600.

The previous prime is 7091939. The next prime is 7091951. The reversal of 7091942 is 2491907.

It is a junction number, because it is equal to n+sod(n) for n = 7091899 and 7091908.

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 15 ways as a sum of consecutive naturals, for example, 39092 + ... + 39272.

It is an arithmetic number, because the mean of its divisors is an integer number (395577).

Almost surely, 2^7091942 is an apocalyptic number.

7091942 is a deficient number, since it is larger than the sum of its proper divisors (5566522).

7091942 is a wasteful number, since it uses less digits than its factorization.

7091942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 7091942 is about 2663.0700328756. The cubic root of 7091942 is about 192.1269956984.

The spelling of 7091942 in words is "seven million, ninety-one thousand, nine hundred forty-two".