20141908 has 12 divisors (see below), whose sum is σ = 35913780. Its totient is φ = 9880832.

The previous prime is 20141899. The next prime is 20141917. The reversal of 20141908 is 80914102.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20141899) and next prime (20141917).

It can be written as a sum of positive squares in 2 ways, for example, as 10419984 + 9721924 = 3228^2 + 3118^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 47293 + ... + 47716.

It is an arithmetic number, because the mean of its divisors is an integer number (2992815).

Almost surely, 2^20141908 is an apocalyptic number.

It is an amenable number.

20141908 is a deficient number, since it is larger than the sum of its proper divisors (15771872).

20141908 is a wasteful number, since it uses less digits than its factorization.

20141908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95066 (or 95064 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 20141908 is about 4487.9737075879. The cubic root of 20141908 is about 272.0822451692.

The spelling of 20141908 in words is "twenty million, one hundred forty-one thousand, nine hundred eight".