1836741 has 8 divisors (see below), whose sum is σ = 2463840. Its totient is φ = 1217072.

The previous prime is 1836733. The next prime is 1836761. The reversal of 1836741 is 1476381.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1836741 - 2³ = 1836733 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 1836699 and 1836708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1836761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1251 + ... + 2288.

It is an arithmetic number, because the mean of its divisors is an integer number (307980).

2^1836741 is an apocalyptic number.

It is an amenable number.

1836741 is a deficient number, since it is larger than the sum of its proper divisors (627099).

1836741 is a wasteful number, since it uses less digits than its factorization.

1836741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3715.

The product of its digits is 4032, while the sum is 30.

The square root of 1836741 is about 1355.2641808887. The cubic root of 1836741 is about 122.4661241884.

The spelling of 1836741 in words is "one million, eight hundred thirty-six thousand, seven hundred forty-one".