44425426 has 8 divisors (see below), whose sum is σ = 66722940. Its totient is φ = 22184448.

The previous prime is 44425421. The next prime is 44425429. The reversal of 44425426 is 62452444.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 44209201 + 216225 = 6649^2 + 465^2 .

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 (44425421) 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, 12111 + ... + 15346.

Almost surely, 2^44425426 is an apocalyptic number.

44425426 is a deficient number, since it is larger than the sum of its proper divisors (22297514).

44425426 is a wasteful number, since it uses less digits than its factorization.

44425426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28268.

The product of its digits is 30720, while the sum is 31.

The square root of 44425426 is about 6665.2401307080. The cubic root of 44425426 is about 354.1689905699.

The spelling of 44425426 in words is "forty-four million, four hundred twenty-five thousand, four hundred twenty-six".