44025666 has 16 divisors (see below), whose sum is σ = 88181184. Its totient is φ = 14653584.

The previous prime is 44025661. The next prime is 44025701. The reversal of 44025666 is 66652044.

It is not an unprimeable number, because it can be changed into a prime (44025661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 685 + ... + 9408.

It is an arithmetic number, because the mean of its divisors is an integer number (5511324).

Almost surely, 2^44025666 is an apocalyptic number.

44025666 is an abundant number, since it is smaller than the sum of its proper divisors (44155518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44025666 is a wasteful number, since it uses less digits than its factorization.

44025666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10825.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 44025666 is about 6635.1839462068. The cubic root of 44025666 is about 353.1034640689.

It can be divided in two parts, 440 and 25666, that added together give a triangular number (26106 = T₂₂₈).

The spelling of 44025666 in words is "forty-four million, twenty-five thousand, six hundred sixty-six".