42226274 has 8 divisors (see below), whose sum is σ = 64377948. Its totient is φ = 20766960.

The previous prime is 42226267. The next prime is 42226297. The reversal of 42226274 is 47262224.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 41512249 + 714025 = 6443^2 + 845^2 .

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, 172937 + ... + 173180.

Almost surely, 2^42226274 is an apocalyptic number.

42226274 is a deficient number, since it is larger than the sum of its proper divisors (22151674).

42226274 is a wasteful number, since it uses less digits than its factorization.

42226274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346180.

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

The square root of 42226274 is about 6498.1746667814. The cubic root of 42226274 is about 348.2257805101.

Adding to 42226274 its reverse (47262224), we get a palindrome (89488498).

The spelling of 42226274 in words is "forty-two million, two hundred twenty-six thousand, two hundred seventy-four".