18241046 has 8 divisors (see below), whose sum is σ = 27381024. Its totient is φ = 9114040.

The previous prime is 18241043. The next prime is 18241081. The reversal of 18241046 is 64014281.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18241043) by changing a digit.

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, 1916 + ... + 6336.

It is an arithmetic number, because the mean of its divisors is an integer number (3422628).

Almost surely, 2^18241046 is an apocalyptic number.

18241046 is a deficient number, since it is larger than the sum of its proper divisors (9139978).

18241046 is a wasteful number, since it uses less digits than its factorization.

18241046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6486.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 18241046 is about 4270.9537576518. The cubic root of 18241046 is about 263.2388063579.

The spelling of 18241046 in words is "eighteen million, two hundred forty-one thousand, forty-six".