18795742 has 24 divisors (see below), whose sum is σ = 32807376. Its totient is φ = 7910784.

The previous prime is 18795739. The next prime is 18795743. The reversal of 18795742 is 24759781.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18795743) 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, 166278 + ... + 166390.

It is an arithmetic number, because the mean of its divisors is an integer number (1366974).

Almost surely, 2^18795742 is an apocalyptic number.

18795742 is a deficient number, since it is larger than the sum of its proper divisors (14011634).

18795742 is a wasteful number, since it uses less digits than its factorization.

18795742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340 (or 231 counting only the distinct ones).

The product of its digits is 141120, while the sum is 43.

The square root of 18795742 is about 4335.4056326946. The cubic root of 18795742 is about 265.8805029804.

The spelling of 18795742 in words is "eighteen million, seven hundred ninety-five thousand, seven hundred forty-two".