42466244 has 6 divisors (see below), whose sum is σ = 74315934. Its totient is φ = 21233120.

The previous prime is 42466243. The next prime is 42466247. The reversal of 42466244 is 44266424.

It can be written as a sum of positive squares in only one way, i.e., 42094144 + 372100 = 6488^2 + 610^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 42466244.

It is not an unprimeable number, because it can be changed into a prime (42466243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5308277 + ... + 5308284.

It is an arithmetic number, because the mean of its divisors is an integer number (12385989).

Almost surely, 2^42466244 is an apocalyptic number.

It is an amenable number.

42466244 is a deficient number, since it is larger than the sum of its proper divisors (31849690).

42466244 is a wasteful number, since it uses less digits than its factorization.

42466244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10616565 (or 10616563 counting only the distinct ones).

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

The square root of 42466244 is about 6516.6129239046. The cubic root of 42466244 is about 348.8841852916.

The spelling of 42466244 in words is "forty-two million, four hundred sixty-six thousand, two hundred forty-four".