1083389948 has 12 divisors (see below), whose sum is σ = 1896243720. Its totient is φ = 541606032.

The previous prime is 1083389927. The next prime is 1083389971. The reversal of 1083389948 is 8499833801.

It is a self number, because there is not a number n which added to its sum of digits gives 1083389948.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10538 + ... + 47726.

It is an arithmetic number, because the mean of its divisors is an integer number (158020310).

Almost surely, 2^1083389948 is an apocalyptic number.

It is an amenable number.

1083389948 is a deficient number, since it is larger than the sum of its proper divisors (812853772).

1083389948 is a wasteful number, since it uses less digits than its factorization.

1083389948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44476 (or 44474 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 53.

The square root of 1083389948 is about 32914.8894575084. The cubic root of 1083389948 is about 1027.0579152451.

The spelling of 1083389948 in words is "one billion, eighty-three million, three hundred eighty-nine thousand, nine hundred forty-eight".