42823226 has 16 divisors (see below), whose sum is σ = 67977600. Its totient is φ = 20176128.

The previous prime is 42823223. The next prime is 42823237. The reversal of 42823226 is 62232824.

It is not an unprimeable number, because it can be changed into a prime (42823223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4415 + ... + 10253.

It is an arithmetic number, because the mean of its divisors is an integer number (4248600).

Almost surely, 2^42823226 is an apocalyptic number.

42823226 is a deficient number, since it is larger than the sum of its proper divisors (25154374).

42823226 is a wasteful number, since it uses less digits than its factorization.

42823226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6053.

The product of its digits is 9216, while the sum is 29.

The square root of 42823226 is about 6543.9457516089. The cubic root of 42823226 is about 349.8590616217.

The spelling of 42823226 in words is "forty-two million, eight hundred twenty-three thousand, two hundred twenty-six".