20480914 has 8 divisors (see below), whose sum is σ = 31091760. Its totient is φ = 10116996.

The previous prime is 20480899. The next prime is 20480939. The reversal of 20480914 is 41908402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61524 + ... + 61855.

It is an arithmetic number, because the mean of its divisors is an integer number (3886470).

Almost surely, 2^20480914 is an apocalyptic number.

20480914 is a deficient number, since it is larger than the sum of its proper divisors (10610846).

20480914 is a wasteful number, since it uses less digits than its factorization.

20480914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123464.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 20480914 is about 4525.5843821544. The cubic root of 20480914 is about 273.6002215067.

It can be divided in two parts, 204 and 80914, that added together give a palindrome (81118).

The spelling of 20480914 in words is "twenty million, four hundred eighty thousand, nine hundred fourteen".