1834081 has 4 divisors (see below), whose sum is σ = 1873152. Its totient is φ = 1795012.

The previous prime is 1834069. The next prime is 1834099. The reversal of 1834081 is 1804381.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1834081 - 2¹⁹ = 1309793 is a prime.

It is a super-2 number, since 2×1834081² = 6727706229122, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1834031) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 19465 + ... + 19558.

It is an arithmetic number, because the mean of its divisors is an integer number (468288).

2^1834081 is an apocalyptic number.

It is an amenable number.

1834081 is a deficient number, since it is larger than the sum of its proper divisors (39071).

1834081 is an equidigital number, since it uses as much as digits as its factorization.

1834081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39070.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 1834081 is about 1354.2824668436. The cubic root of 1834081 is about 122.4069764417.

The spelling of 1834081 in words is "one million, eight hundred thirty-four thousand, eighty-one".