44200642 has 8 divisors (see below), whose sum is σ = 66546432. Its totient is φ = 22018500.

The previous prime is 44200619. The next prime is 44200643. The reversal of 44200642 is 24600244.

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 (44200643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40234 + ... + 41317.

It is an arithmetic number, because the mean of its divisors is an integer number (8318304).

Almost surely, 2^44200642 is an apocalyptic number.

44200642 is a deficient number, since it is larger than the sum of its proper divisors (22345790).

44200642 is a wasteful number, since it uses less digits than its factorization.

44200642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81824.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 44200642 is about 6648.3563382238. The cubic root of 44200642 is about 353.5706382208.

Adding to 44200642 its reverse (24600244), we get a palindrome (68800886).

The spelling of 44200642 in words is "forty-four million, two hundred thousand, six hundred forty-two".