44051642 has 16 divisors (see below), whose sum is σ = 67417920. Its totient is φ = 21581568.

The previous prime is 44051621. The next prime is 44051663. The reversal of 44051642 is 24615044.

It is an interprime number because it is at equal distance from previous prime (44051621) and next prime (44051663).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 67763 + ... + 68409.

It is an arithmetic number, because the mean of its divisors is an integer number (4213620).

Almost surely, 2^44051642 is an apocalyptic number.

44051642 is a deficient number, since it is larger than the sum of its proper divisors (23366278).

44051642 is a wasteful number, since it uses less digits than its factorization.

44051642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 44051642 is about 6637.1411014080. The cubic root of 44051642 is about 353.1728963878.

Adding to 44051642 its reverse (24615044), we get a palindrome (68666686).

The spelling of 44051642 in words is "forty-four million, fifty-one thousand, six hundred forty-two".