18412054 has 8 divisors (see below), whose sum is σ = 29242728. Its totient is φ = 8664480.

The previous prime is 18412049. The next prime is 18412061. The reversal of 18412054 is 45021481.

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

It is a congruent number.

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, 270732 + ... + 270799.

It is an arithmetic number, because the mean of its divisors is an integer number (3655341).

Almost surely, 2^18412054 is an apocalyptic number.

18412054 is a deficient number, since it is larger than the sum of its proper divisors (10830674).

18412054 is a wasteful number, since it uses less digits than its factorization.

18412054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541550.

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 18412054 is about 4290.9269394852. The cubic root of 18412054 is about 264.0588616074.

The spelling of 18412054 in words is "eighteen million, four hundred twelve thousand, fifty-four".