18463342 has 16 divisors (see below), whose sum is σ = 29393280. Its totient is φ = 8679352.

The previous prime is 18463331. The next prime is 18463351. The reversal of 18463342 is 24336481.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 688 + ... + 6115.

It is an arithmetic number, because the mean of its divisors is an integer number (1837080).

Almost surely, 2^18463342 is an apocalyptic number.

18463342 is a deficient number, since it is larger than the sum of its proper divisors (10929938).

18463342 is a wasteful number, since it uses less digits than its factorization.

18463342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6887.

The product of its digits is 13824, while the sum is 31.

The square root of 18463342 is about 4296.8991144778. The cubic root of 18463342 is about 264.3038188022.

The spelling of 18463342 in words is "eighteen million, four hundred sixty-three thousand, three hundred forty-two".