74406226 has 8 divisors (see below), whose sum is σ = 114331644. Its totient is φ = 36295680.

The previous prime is 74406209. The next prime is 74406251. The reversal of 74406226 is 62260447.

It can be written as a sum of positive squares in 2 ways, for example, as 73977201 + 429025 = 8601^2 + 655^2 .

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

It is a super-3 number, since 3×74406226³ (a number of 25 digits) contains 333 as substring.

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, 453615 + ... + 453778.

Almost surely, 2^74406226 is an apocalyptic number.

74406226 is a deficient number, since it is larger than the sum of its proper divisors (39925418).

74406226 is a wasteful number, since it uses less digits than its factorization.

74406226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907436.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 74406226 is about 8625.9043583847. The cubic root of 74406226 is about 420.6004751790.

The spelling of 74406226 in words is "seventy-four million, four hundred six thousand, two hundred twenty-six".