44623666 has 8 divisors (see below), whose sum is σ = 70458480. Its totient is φ = 21137508.

The previous prime is 44623651. The next prime is 44623679. The reversal of 44623666 is 66632644.

44623666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 587116 + ... + 587191.

It is an arithmetic number, because the mean of its divisors is an integer number (8807310).

Almost surely, 2^44623666 is an apocalyptic number.

44623666 is a deficient number, since it is larger than the sum of its proper divisors (25834814).

44623666 is a wasteful number, since it uses less digits than its factorization.

44623666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174328.

The product of its digits is 124416, while the sum is 37.

The square root of 44623666 is about 6680.0947598069. The cubic root of 44623666 is about 354.6950128019.

It can be divided in two parts, 4462 and 3666, that added together give a triangular number (8128 = T₁₂₇).

The spelling of 44623666 in words is "forty-four million, six hundred twenty-three thousand, six hundred sixty-six".