20341834 has 8 divisors (see below), whose sum is σ = 30601728. Its totient is φ = 10141260.

The previous prime is 20341829. The next prime is 20341861. The reversal of 20341834 is 43814302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20341799 and 20341808.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 13962 + ... + 15349.

It is an arithmetic number, because the mean of its divisors is an integer number (3825216).

Almost surely, 2^20341834 is an apocalyptic number.

20341834 is a deficient number, since it is larger than the sum of its proper divisors (10259894).

20341834 is a wasteful number, since it uses less digits than its factorization.

20341834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29660.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 20341834 is about 4510.1922353709. The cubic root of 20341834 is about 272.9795008469.

The spelling of 20341834 in words is "twenty million, three hundred forty-one thousand, eight hundred thirty-four".