18499094 has 16 divisors (see below), whose sum is σ = 29484000. Its totient is φ = 8674944.

The previous prime is 18499087. The next prime is 18499097. The reversal of 18499094 is 49099481.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18499097) 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, 11087 + ... + 12645.

It is an arithmetic number, because the mean of its divisors is an integer number (1842750).

Almost surely, 2^18499094 is an apocalyptic number.

18499094 is a deficient number, since it is larger than the sum of its proper divisors (10984906).

18499094 is a wasteful number, since it uses less digits than its factorization.

18499094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1927.

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 18499094 is about 4301.0573118711. The cubic root of 18499094 is about 264.4743061294.

The spelling of 18499094 in words is "eighteen million, four hundred ninety-nine thousand, ninety-four".