13971034 has 32 divisors (see below), whose sum is σ = 26303616. Its totient is φ = 5406720.

The previous prime is 13971017. The next prime is 13971047. The reversal of 13971034 is 43017931.

13971034 is a Rhonda number in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 13970993 and 13971011.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 39402 + ... + 39754.

It is an arithmetic number, because the mean of its divisors is an integer number (821988).

Almost surely, 2^13971034 is an apocalyptic number.

13971034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13971034 is a deficient number, since it is larger than the sum of its proper divisors (12332582).

13971034 is a wasteful number, since it uses less digits than its factorization.

13971034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 13971034 is about 3737.7846379908. The cubic root of 13971034 is about 240.8478921714.

Adding to 13971034 its reverse (43017931), we get a palindrome (56988965).

The spelling of 13971034 in words is "thirteen million, nine hundred seventy-one thousand, thirty-four".