7444226 has 8 divisors (see below), whose sum is σ = 11651904. Its totient is φ = 3560260.

The previous prime is 7444223. The next prime is 7444231. The reversal of 7444226 is 6224447.

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

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (7444223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80870 + ... + 80961.

It is an arithmetic number, because the mean of its divisors is an integer number (1456488).

Almost surely, 2^7444226 is an apocalyptic number.

7444226 is a deficient number, since it is larger than the sum of its proper divisors (4207678).

7444226 is a wasteful number, since it uses less digits than its factorization.

7444226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161856.

The product of its digits is 10752, while the sum is 29.

The square root of 7444226 is about 2728.4108928092. The cubic root of 7444226 is about 195.2569568909.

The spelling of 7444226 in words is "seven million, four hundred forty-four thousand, two hundred twenty-six".