20484611 has 8 divisors (see below), whose sum is σ = 23439360. Its totient is φ = 17536968.

The previous prime is 20484599. The next prime is 20484617. The reversal of 20484611 is 11648402.

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

It is a cyclic number.

It is not a de Polignac number, because 20484611 - 2⁶ = 20484547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20484617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8030 + ... + 10268.

It is an arithmetic number, because the mean of its divisors is an integer number (2929920).

Almost surely, 2^20484611 is an apocalyptic number.

20484611 is a deficient number, since it is larger than the sum of its proper divisors (2954749).

20484611 is a wasteful number, since it uses less digits than its factorization.

20484611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3553.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 20484611 is about 4525.9928192608. The cubic root of 20484611 is about 273.6166829980.

The spelling of 20484611 in words is "twenty million, four hundred eighty-four thousand, six hundred eleven".