4439134870487 has 16 divisors (see below), whose sum is σ = 4617977368032. Its totient is φ = 4263865966080.

The previous prime is 4439134870483. The next prime is 4439134870613. The reversal of 4439134870487 is 7840784319344.

It is not a de Polignac number, because 4439134870487 - 2² = 4439134870483 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 (4439134870483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335708 + ... + 2998494.

It is an arithmetic number, because the mean of its divisors is an integer number (288623585502).

Almost surely, 2^{4439134870487} is an apocalyptic number.

4439134870487 is a deficient number, since it is larger than the sum of its proper divisors (178842497545).

4439134870487 is a wasteful number, since it uses less digits than its factorization.

4439134870487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2663458.

The product of its (nonzero) digits is 65028096, while the sum is 62.

The spelling of 4439134870487 in words is "four trillion, four hundred thirty-nine billion, one hundred thirty-four million, eight hundred seventy thousand, four hundred eighty-seven".