13866034 has 32 divisors (see below), whose sum is σ = 26159616. Its totient is φ = 5365440.

The previous prime is 13866011. The next prime is 13866037. The reversal of 13866034 is 43066831.

It is a junction number, because it is equal to n+sod(n) for n = 13865987 and 13866005.

It is not an unprimeable number, because it can be changed into a prime (13866037) 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 in 15 ways as a sum of consecutive naturals, for example, 7744 + ... + 9364.

It is an arithmetic number, because the mean of its divisors is an integer number (817488).

Almost surely, 2^13866034 is an apocalyptic number.

13866034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13866034 is a deficient number, since it is larger than the sum of its proper divisors (12293582).

13866034 is a wasteful number, since it uses less digits than its factorization.

13866034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 13866034 is about 3723.7123949091. The cubic root of 13866034 is about 240.2430061818.

The spelling of 13866034 in words is "thirteen million, eight hundred sixty-six thousand, thirty-four".