1084672899 has 6 divisors (see below), whose sum is σ = 1566749756. Its totient is φ = 723115260.

The previous prime is 1084672889. The next prime is 1084672951. The reversal of 1084672899 is 9982764801.

It is not a de Polignac number, because 1084672899 - 2⁸ = 1084672643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1084672889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60259597 + ... + 60259614.

Almost surely, 2^1084672899 is an apocalyptic number.

1084672899 is a deficient number, since it is larger than the sum of its proper divisors (482076857).

1084672899 is a wasteful number, since it uses less digits than its factorization.

1084672899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120519217 (or 120519214 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 54.

The square root of 1084672899 is about 32934.3726067463. The cubic root of 1084672899 is about 1027.4631695112.

The spelling of 1084672899 in words is "one billion, eighty-four million, six hundred seventy-two thousand, eight hundred ninety-nine".