13942834 has 12 divisors (see below), whose sum is σ = 21244734. Its totient is φ = 6862944.

The previous prime is 13942811. The next prime is 13942861. The reversal of 13942834 is 43824931.

It can be written as a sum of positive squares in only one way, i.e., 13579225 + 363609 = 3685^2 + 603^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13942834.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8202 + ... + 9754.

Almost surely, 2^13942834 is an apocalyptic number.

13942834 is a deficient number, since it is larger than the sum of its proper divisors (7301900).

13942834 is an equidigital number, since it uses as much as digits as its factorization.

13942834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1689 (or 1622 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 13942834 is about 3734.0104445489. The cubic root of 13942834 is about 240.6857355878.

The spelling of 13942834 in words is "thirteen million, nine hundred forty-two thousand, eight hundred thirty-four".