44029189 has 4 divisors (see below), whose sum is σ = 44114220. Its totient is φ = 43944160.

The previous prime is 44029187. The next prime is 44029211. The reversal of 44029189 is 98192044.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 21390625 + 22638564 = 4625^2 + 4758^2 .

It is a cyclic number.

It is not a de Polignac number, because 44029189 - 2¹ = 44029187 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44029187) 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, 41734 + ... + 42775.

It is an arithmetic number, because the mean of its divisors is an integer number (11028555).

Almost surely, 2^44029189 is an apocalyptic number.

It is an amenable number.

44029189 is a deficient number, since it is larger than the sum of its proper divisors (85031).

44029189 is an equidigital number, since it uses as much as digits as its factorization.

44029189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85030.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 44029189 is about 6635.4494195947. The cubic root of 44029189 is about 353.1128824411.

The spelling of 44029189 in words is "forty-four million, twenty-nine thousand, one hundred eighty-nine".