18802041 has 4 divisors (see below), whose sum is σ = 25069392. Its totient is φ = 12534692.

The previous prime is 18802033. The next prime is 18802057. The reversal of 18802041 is 14020881.

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 18802041 - 2³ = 18802033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (18802081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3133671 + ... + 3133676.

It is an arithmetic number, because the mean of its divisors is an integer number (6267348).

Almost surely, 2^18802041 is an apocalyptic number.

It is an amenable number.

18802041 is a deficient number, since it is larger than the sum of its proper divisors (6267351).

18802041 is an equidigital number, since it uses as much as digits as its factorization.

18802041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6267350.

The product of its (nonzero) digits is 512, while the sum is 24.

The square root of 18802041 is about 4336.1320321226. The cubic root of 18802041 is about 265.9102010938.

The spelling of 18802041 in words is "eighteen million, eight hundred two thousand, forty-one".