44021066 has 8 divisors (see below), whose sum is σ = 66136224. Its totient is φ = 21975660.

The previous prime is 44021063. The next prime is 44021069. The reversal of 44021066 is 66012044.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (44021063) and next prime (44021069).

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 (44021063) 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, 15830 + ... + 18401.

It is an arithmetic number, because the mean of its divisors is an integer number (8267028).

Almost surely, 2^44021066 is an apocalyptic number.

44021066 is a deficient number, since it is larger than the sum of its proper divisors (22115158).

44021066 is a wasteful number, since it uses less digits than its factorization.

44021066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34876.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 44021066 is about 6634.8373001906. The cubic root of 44021066 is about 353.0911656935.

The spelling of 44021066 in words is "forty-four million, twenty-one thousand, sixty-six".