44408040487 has 8 divisors (see below), whose sum is σ = 46341795456. Its totient is φ = 42474533112.

The previous prime is 44408040451. The next prime is 44408040503. The reversal of 44408040487 is 78404080444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44408040487 - 2¹⁹ = 44407516199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44408040587) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368328 + ... + 473794.

It is an arithmetic number, because the mean of its divisors is an integer number (5792724432).

Almost surely, 2^44408040487 is an apocalyptic number.

44408040487 is a deficient number, since it is larger than the sum of its proper divisors (1933754969).

44408040487 is a wasteful number, since it uses less digits than its factorization.

44408040487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123797.

The product of its (nonzero) digits is 458752, while the sum is 43.

The spelling of 44408040487 in words is "forty-four billion, four hundred eight million, forty thousand, four hundred eighty-seven".