5094487389 has 4 divisors (see below), whose sum is σ = 6792649856. Its totient is φ = 3396324924.

The previous prime is 5094487381. The next prime is 5094487399. The reversal of 5094487389 is 9837844905.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5094487389 - 2³ = 5094487381 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5094487381) 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, 849081229 + ... + 849081234.

It is an arithmetic number, because the mean of its divisors is an integer number (1698162464).

Almost surely, 2^5094487389 is an apocalyptic number.

It is an amenable number.

5094487389 is a deficient number, since it is larger than the sum of its proper divisors (1698162467).

5094487389 is a wasteful number, since it uses less digits than its factorization.

5094487389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698162466.

The product of its (nonzero) digits is 8709120, while the sum is 57.

The square root of 5094487389 is about 71375.6778531735. The cubic root of 5094487389 is about 1720.6802101616.

The spelling of 5094487389 in words is "five billion, ninety-four million, four hundred eighty-seven thousand, three hundred eighty-nine".