44366879940 has 48 divisors (see below), whose sum is σ = 129628453248. Its totient is φ = 11316769024.

The previous prime is 44366879929. The next prime is 44366879957. The reversal of 44366879940 is 4997866344.

It is a happy number.

It is a super-2 number, since 2×44366879940² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

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, 16073577 + ... + 16076336.

It is an arithmetic number, because the mean of its divisors is an integer number (2700592776).

Almost surely, 2^44366879940 is an apocalyptic number.

It is an amenable number.

44366879940 is an abundant number, since it is smaller than the sum of its proper divisors (85261573308).

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

44366879940 is a wasteful number, since it uses less digits than its factorization.

44366879940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32149948 (or 32149946 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 60.

The spelling of 44366879940 in words is "forty-four billion, three hundred sixty-six million, eight hundred seventy-nine thousand, nine hundred forty".