44002042446 has 32 divisors (see below), whose sum is σ = 93255079680. Its totient is φ = 13793557376.

The previous prime is 44002042439. The next prime is 44002042451. The reversal of 44002042446 is 64424020044.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42906 + ... + 299741.

It is an arithmetic number, because the mean of its divisors is an integer number (2914221240).

Almost surely, 2^44002042446 is an apocalyptic number.

44002042446 is an abundant number, since it is smaller than the sum of its proper divisors (49253037234).

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

44002042446 is a wasteful number, since it uses less digits than its factorization.

44002042446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343928.

The product of its (nonzero) digits is 24576, while the sum is 30.

The spelling of 44002042446 in words is "forty-four billion, two million, forty-two thousand, four hundred forty-six".