44402111 has 16 divisors (see below), whose sum is σ = 48825504. Its totient is φ = 40134144.

The previous prime is 44402093. The next prime is 44402117. The reversal of 44402111 is 11120444.

It is a cyclic number.

It is not a de Polignac number, because 44402111 - 2¹⁰ = 44401087 is a prime.

It is a super-2 number, since 2×44402111² = 3943094922512642, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44402111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44402117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190451 + ... + 190683.

It is an arithmetic number, because the mean of its divisors is an integer number (3051594).

Almost surely, 2^44402111 is an apocalyptic number.

44402111 is a deficient number, since it is larger than the sum of its proper divisors (4423393).

44402111 is a wasteful number, since it uses less digits than its factorization.

44402111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 44402111 is about 6663.4909019222. The cubic root of 44402111 is about 354.1070223405.

Adding to 44402111 its reverse (11120444), we get a palindrome (55522555).

The spelling of 44402111 in words is "forty-four million, four hundred two thousand, one hundred eleven".