7973938 has 16 divisors (see below), whose sum is σ = 13875264. Its totient is φ = 3366000.

The previous prime is 7973929. The next prime is 7973941. The reversal of 7973938 is 8393797.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3313 + ... + 5188.

It is an arithmetic number, because the mean of its divisors is an integer number (867204).

Almost surely, 2^7973938 is an apocalyptic number.

7973938 is a deficient number, since it is larger than the sum of its proper divisors (5901326).

7973938 is a wasteful number, since it uses less digits than its factorization.

7973938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8577.

The product of its digits is 285768, while the sum is 46.

The square root of 7973938 is about 2823.8162121498. The cubic root of 7973938 is about 199.7825803959.

It can be divided in two parts, 7973 and 938, that added together give a triangular number (8911 = T₁₃₃).

The spelling of 7973938 in words is "seven million, nine hundred seventy-three thousand, nine hundred thirty-eight".