18741941 has 12 divisors (see below), whose sum is σ = 19908000. Its totient is φ = 17639160.

The previous prime is 18741911. The next prime is 18741953. The reversal of 18741941 is 14914781.

It is not a de Polignac number, because 18741941 - 2¹⁴ = 18725557 is a prime.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18741901) 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, 37310 + ... + 37808.

It is an arithmetic number, because the mean of its divisors is an integer number (1659000).

Almost surely, 2^18741941 is an apocalyptic number.

It is an amenable number.

18741941 is a deficient number, since it is larger than the sum of its proper divisors (1166059).

18741941 is an equidigital number, since it uses as much as digits as its factorization.

18741941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616 (or 593 counting only the distinct ones).

The product of its digits is 8064, while the sum is 35.

The square root of 18741941 is about 4329.1963457436. The cubic root of 18741941 is about 265.6265747727.

The spelling of 18741941 in words is "eighteen million, seven hundred forty-one thousand, nine hundred forty-one".