7938226 has 8 divisors (see below), whose sum is σ = 12075264. Its totient is φ = 3913140.

The previous prime is 7938211. The next prime is 7938233. The reversal of 7938226 is 6228397.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27810 + ... + 28093.

It is an arithmetic number, because the mean of its divisors is an integer number (1509408).

Almost surely, 2^7938226 is an apocalyptic number.

7938226 is a deficient number, since it is larger than the sum of its proper divisors (4137038).

7938226 is a wasteful number, since it uses less digits than its factorization.

7938226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55976.

The product of its digits is 36288, while the sum is 37.

The square root of 7938226 is about 2817.4857586153. The cubic root of 7938226 is about 199.4838859437.

The spelling of 7938226 in words is "seven million, nine hundred thirty-eight thousand, two hundred twenty-six".