1839488996 has 6 divisors (see below), whose sum is σ = 3219105750. Its totient is φ = 919744496.

The previous prime is 1839488957. The next prime is 1839489013. The reversal of 1839488996 is 6998849381.

It can be written as a sum of positive squares in only one way, i.e., 1820216896 + 19272100 = 42664^2 + 4390^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229936121 + ... + 229936128.

It is an arithmetic number, because the mean of its divisors is an integer number (536517625).

Almost surely, 2^1839488996 is an apocalyptic number.

It is an amenable number.

1839488996 is a deficient number, since it is larger than the sum of its proper divisors (1379616754).

1839488996 is a wasteful number, since it uses less digits than its factorization.

1839488996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459872253 (or 459872251 counting only the distinct ones).

The product of its digits is 26873856, while the sum is 65.

The square root of 1839488996 is about 42889.2643443555. The cubic root of 1839488996 is about 1225.2716867338.

The spelling of 1839488996 in words is "one billion, eight hundred thirty-nine million, four hundred eighty-eight thousand, nine hundred ninety-six".