42244466 has 8 divisors (see below), whose sum is σ = 69127344. Its totient is φ = 19202020.

The previous prime is 42244459. The next prime is 42244469. The reversal of 42244466 is 66444224.

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

It is not an unprimeable number, because it can be changed into a prime (42244469) 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, 960080 + ... + 960123.

It is an arithmetic number, because the mean of its divisors is an integer number (8640918).

Almost surely, 2^42244466 is an apocalyptic number.

42244466 is a deficient number, since it is larger than the sum of its proper divisors (26882878).

42244466 is a wasteful number, since it uses less digits than its factorization.

42244466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1920216.

The product of its digits is 36864, while the sum is 32.

The square root of 42244466 is about 6499.5742937519. The cubic root of 42244466 is about 348.2757810845.

The spelling of 42244466 in words is "forty-two million, two hundred forty-four thousand, four hundred sixty-six".