18241794 has 32 divisors (see below), whose sum is σ = 40754880. Its totient is φ = 6048000.

The previous prime is 18241793. The next prime is 18241801. The reversal of 18241794 is 49714281.

It is not an unprimeable number, because it can be changed into a prime (18241793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10594 + ... + 12194.

It is an arithmetic number, because the mean of its divisors is an integer number (1273590).

Almost surely, 2^18241794 is an apocalyptic number.

18241794 is an abundant number, since it is smaller than the sum of its proper divisors (22513086).

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

18241794 is a wasteful number, since it uses less digits than its factorization.

18241794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823 (or 1817 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 18241794 is about 4271.0413250167. The cubic root of 18241794 is about 263.2424044691.

The spelling of 18241794 in words is "eighteen million, two hundred forty-one thousand, seven hundred ninety-four".