1839716116 has 48 divisors (see below), whose sum is σ = 3881525760. Its totient is φ = 745325280.

The previous prime is 1839716101. The next prime is 1839716117. The reversal of 1839716116 is 6116179381.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1839716117) 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, 257691 + ... + 264733.

It is an arithmetic number, because the mean of its divisors is an integer number (80865120).

Almost surely, 2^1839716116 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1839716116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1940762880).

1839716116 is an abundant number, since it is smaller than the sum of its proper divisors (2041809644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1839716116 is a wasteful number, since it uses less digits than its factorization.

1839716116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7564 (or 7562 counting only the distinct ones).

The product of its digits is 54432, while the sum is 43.

The square root of 1839716116 is about 42891.9120114737. The cubic root of 1839716116 is about 1225.3221123780.

The spelling of 1839716116 in words is "one billion, eight hundred thirty-nine million, seven hundred sixteen thousand, one hundred sixteen".