13830884 has 6 divisors (see below), whose sum is σ = 24204054. Its totient is φ = 6915440.

The previous prime is 13830881. The next prime is 13830923. The reversal of 13830884 is 48803831.

It can be written as a sum of positive squares in only one way, i.e., 9302500 + 4528384 = 3050^2 + 2128^2 .

It is not an unprimeable number, because it can be changed into a prime (13830881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1728857 + ... + 1728864.

It is an arithmetic number, because the mean of its divisors is an integer number (4034009).

Almost surely, 2^13830884 is an apocalyptic number.

It is an amenable number.

13830884 is a deficient number, since it is larger than the sum of its proper divisors (10373170).

13830884 is a wasteful number, since it uses less digits than its factorization.

13830884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3457725 (or 3457723 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 13830884 is about 3718.9896477404. The cubic root of 13830884 is about 240.0398313520.

The spelling of 13830884 in words is "thirteen million, eight hundred thirty thousand, eight hundred eighty-four".