13842933 has 16 divisors (see below), whose sum is σ = 20133120. Its totient is φ = 8409024.

The previous prime is 13842931. The next prime is 13842943. The reversal of 13842933 is 33924831.

It is a happy number.

It is not a de Polignac number, because 13842933 - 2¹ = 13842931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13842894 and 13842903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13842931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 835 + ... + 5327.

It is an arithmetic number, because the mean of its divisors is an integer number (1258320).

Almost surely, 2^13842933 is an apocalyptic number.

13842933 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13842933 is a deficient number, since it is larger than the sum of its proper divisors (6290187).

13842933 is a wasteful number, since it uses less digits than its factorization.

13842933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4588.

The product of its digits is 15552, while the sum is 33.

The square root of 13842933 is about 3720.6092243072. The cubic root of 13842933 is about 240.1095159907.

It can be divided in two parts, 138 and 42933, that added together give a triangular number (43071 = T₂₉₃).

The spelling of 13842933 in words is "thirteen million, eight hundred forty-two thousand, nine hundred thirty-three".