42244346 has 8 divisors (see below), whose sum is σ = 63514164. Its totient is φ = 21072960.

The previous prime is 42244333. The next prime is 42244357. The reversal of 42244346 is 64344224.

It can be written as a sum of positive squares in 2 ways, for example, as 31753225 + 10491121 = 5635^2 + 3239^2 .

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

It is a Curzon number.

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, 23525 + ... + 25256.

Almost surely, 2^42244346 is an apocalyptic number.

42244346 is a deficient number, since it is larger than the sum of its proper divisors (21269818).

42244346 is a wasteful number, since it uses less digits than its factorization.

42244346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49216.

The product of its digits is 18432, while the sum is 29.

The square root of 42244346 is about 6499.5650623715. The cubic root of 42244346 is about 348.2754513125.

The spelling of 42244346 in words is "forty-two million, two hundred forty-four thousand, three hundred forty-six".