44042426 has 8 divisors (see below), whose sum is σ = 66104724. Its totient is φ = 22007520.

The previous prime is 44042423. The next prime is 44042429. The reversal of 44042426 is 62424044.

It is an interprime number because it is at equal distance from previous prime (44042423) and next prime (44042429).

It can be written as a sum of positive squares in 2 ways, for example, as 43573201 + 469225 = 6601^2 + 685^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 44042395 and 44042404.

It is not an unprimeable number, because it can be changed into a prime (44042423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2195 + ... + 9638.

Almost surely, 2^44042426 is an apocalyptic number.

44042426 is a deficient number, since it is larger than the sum of its proper divisors (22062298).

44042426 is a wasteful number, since it uses less digits than its factorization.

44042426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13696.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 44042426 is about 6636.4467902636. The cubic root of 44042426 is about 353.1482656872.

The spelling of 44042426 in words is "forty-four million, forty-two thousand, four hundred twenty-six".