4480484008391 has 4 divisors (see below), whose sum is σ = 4480495137792. Its totient is φ = 4480472878992.

The previous prime is 4480484008309. The next prime is 4480484008421. The reversal of 4480484008391 is 1938004840844.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4480484008391 - 2¹⁰ = 4480484007367 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 (4480484008291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4937246 + ... + 5773851.

It is an arithmetic number, because the mean of its divisors is an integer number (1120123784448).

Almost surely, 2^{4480484008391} is an apocalyptic number.

4480484008391 is a deficient number, since it is larger than the sum of its proper divisors (11129401).

4480484008391 is a wasteful number, since it uses less digits than its factorization.

4480484008391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11129400.

The product of its (nonzero) digits is 3538944, while the sum is 53.

The spelling of 4480484008391 in words is "four trillion, four hundred eighty billion, four hundred eighty-four million, eight thousand, three hundred ninety-one".