7479226 has 4 divisors (see below), whose sum is σ = 11218842. Its totient is φ = 3739612.

The previous prime is 7479223. The next prime is 7479229. The reversal of 7479226 is 6229747.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (7479223) and next prime (7479229).

It can be written as a sum of positive squares in only one way, i.e., 6765201 + 714025 = 2601^2 + 845^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (7479223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1869805 + ... + 1869808.

Almost surely, 2^7479226 is an apocalyptic number.

7479226 is a deficient number, since it is larger than the sum of its proper divisors (3739616).

7479226 is a wasteful number, since it uses less digits than its factorization.

7479226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3739615.

The product of its digits is 42336, while the sum is 37.

The square root of 7479226 is about 2734.8173613607. The cubic root of 7479226 is about 195.5624872476.

The spelling of 7479226 in words is "seven million, four hundred seventy-nine thousand, two hundred twenty-six".