20348876 has 6 divisors (see below), whose sum is σ = 35610540. Its totient is φ = 10174436.

The previous prime is 20348869. The next prime is 20348879. The reversal of 20348876 is 67884302.

It is not an unprimeable number, because it can be changed into a prime (20348879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2543606 + ... + 2543613.

It is an arithmetic number, because the mean of its divisors is an integer number (5935090).

Almost surely, 2^20348876 is an apocalyptic number.

It is an amenable number.

20348876 is a deficient number, since it is larger than the sum of its proper divisors (15261664).

20348876 is a wasteful number, since it uses less digits than its factorization.

20348876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5087223 (or 5087221 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 20348876 is about 4510.9728440770. The cubic root of 20348876 is about 273.0109975130.

The spelling of 20348876 in words is "twenty million, three hundred forty-eight thousand, eight hundred seventy-six".