42226294 has 8 divisors (see below), whose sum is σ = 69097608. Its totient is φ = 19193760.

The previous prime is 42226267. The next prime is 42226297. The reversal of 42226294 is 49262224.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42226297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 959667 + ... + 959710.

It is an arithmetic number, because the mean of its divisors is an integer number (8637201).

Almost surely, 2^42226294 is an apocalyptic number.

42226294 is a deficient number, since it is larger than the sum of its proper divisors (26871314).

42226294 is a wasteful number, since it uses less digits than its factorization.

42226294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919390.

The product of its digits is 13824, while the sum is 31.

The square root of 42226294 is about 6498.1762056749. The cubic root of 42226294 is about 348.2258354878.

The spelling of 42226294 in words is "forty-two million, two hundred twenty-six thousand, two hundred ninety-four".