20046141 has 12 divisors (see below), whose sum is σ = 29065920. Its totient is φ = 13313160.

The previous prime is 20046113. The next prime is 20046151. The reversal of 20046141 is 14164002.

20046141 is a `hidden beast` number, since 200 + 461 + 4 + 1 = 666.

It is not a de Polignac number, because 20046141 - 2⁹ = 20045629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20046101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1671 + ... + 6548.

It is an arithmetic number, because the mean of its divisors is an integer number (2422160).

Almost surely, 2^20046141 is an apocalyptic number.

It is an amenable number.

20046141 is a deficient number, since it is larger than the sum of its proper divisors (9019779).

20046141 is a wasteful number, since it uses less digits than its factorization.

20046141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8496 (or 8493 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 20046141 is about 4477.2917036977. The cubic root of 20046141 is about 271.6503445766.

The spelling of 20046141 in words is "twenty million, forty-six thousand, one hundred forty-one".