44638426074 has 32 divisors (see below), whose sum is σ = 102518876160. Its totient is φ = 12814858800.

The previous prime is 44638426069. The next prime is 44638426103. The reversal of 44638426074 is 47062483644.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17797162 + ... + 17799669.

It is an arithmetic number, because the mean of its divisors is an integer number (3203714880).

Almost surely, 2^44638426074 is an apocalyptic number.

44638426074 is an abundant number, since it is smaller than the sum of its proper divisors (57880450086).

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

44638426074 is a wasteful number, since it uses less digits than its factorization.

44638426074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35596866.

The product of its (nonzero) digits is 3096576, while the sum is 48.

The spelling of 44638426074 in words is "forty-four billion, six hundred thirty-eight million, four hundred twenty-six thousand, seventy-four".