44328986487 has 6 divisors (see below), whose sum is σ = 64030758272. Its totient is φ = 29552657652.

The previous prime is 44328986479. The next prime is 44328986491. The reversal of 44328986487 is 78468982344.

44328986487 is a `hidden beast` number, since 4 + 43 + 28 + 98 + 6 + 487 = 666.

It is not a de Polignac number, because 44328986487 - 2³ = 44328986479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44328986407) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2462721463 + ... + 2462721480.

Almost surely, 2^44328986487 is an apocalyptic number.

44328986487 is a deficient number, since it is larger than the sum of its proper divisors (19701771785).

44328986487 is a wasteful number, since it uses less digits than its factorization.

44328986487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4925442949 (or 4925442946 counting only the distinct ones).

The product of its digits is 74317824, while the sum is 63.

The spelling of 44328986487 in words is "forty-four billion, three hundred twenty-eight million, nine hundred eighty-six thousand, four hundred eighty-seven".