44194426 has 4 divisors (see below), whose sum is σ = 66291642. Its totient is φ = 22097212.

The previous prime is 44194393. The next prime is 44194427. The reversal of 44194426 is 62449144.

44194426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 40768225 + 3426201 = 6385^2 + 1851^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44194391 and 44194400.

It is not an unprimeable number, because it can be changed into a prime (44194427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11048605 + ... + 11048608.

Almost surely, 2^44194426 is an apocalyptic number.

44194426 is a deficient number, since it is larger than the sum of its proper divisors (22097216).

44194426 is a wasteful number, since it uses less digits than its factorization.

44194426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22097215.

The product of its digits is 27648, while the sum is 34.

The square root of 44194426 is about 6647.8888378191. Note that the first 4 decimals coincide. The cubic root of 44194426 is about 353.5540630609.

The spelling of 44194426 in words is "forty-four million, one hundred ninety-four thousand, four hundred twenty-six".