18294804 has 36 divisors (see below), whose sum is σ = 50450400. Its totient is φ = 5543760.

The previous prime is 18294803. The next prime is 18294811. The reversal of 18294804 is 40849281.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18294803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22704 + ... + 23495.

It is an arithmetic number, because the mean of its divisors is an integer number (1401400).

Almost surely, 2^18294804 is an apocalyptic number.

It is an amenable number.

18294804 is an abundant number, since it is smaller than the sum of its proper divisors (32155596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18294804 is a wasteful number, since it uses less digits than its factorization.

18294804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46220 (or 46215 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 18294804 is about 4277.2425696937. The cubic root of 18294804 is about 263.4971488685.

The spelling of 18294804 in words is "eighteen million, two hundred ninety-four thousand, eight hundred four".