44041619 has 4 divisors (see below), whose sum is σ = 45956496. Its totient is φ = 42126744.

The previous prime is 44041609. The next prime is 44041661. The reversal of 44041619 is 91614044.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 44041619 - 2⁸ = 44041363 is a prime.

It is a super-2 number, since 2×44041619² = 3879328408282322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44041591 and 44041600.

It is not an unprimeable number, because it can be changed into a prime (44041609) 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, 957404 + ... + 957449.

It is an arithmetic number, because the mean of its divisors is an integer number (11489124).

Almost surely, 2^44041619 is an apocalyptic number.

44041619 is a deficient number, since it is larger than the sum of its proper divisors (1914877).

44041619 is a wasteful number, since it uses less digits than its factorization.

44041619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1914876.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 44041619 is about 6636.3859893770. The cubic root of 44041619 is about 353.1461087337.

The spelling of 44041619 in words is "forty-four million, forty-one thousand, six hundred nineteen".