220004893 has 8 divisors (see below), whose sum is σ = 226013760. Its totient is φ = 214026720.

The previous prime is 220004881. The next prime is 220004921. The reversal of 220004893 is 398400022.

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 220004893 - 2¹³ = 219996701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220004833) 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, 7246 + ... + 22192.

It is an arithmetic number, because the mean of its divisors is an integer number (28251720).

Almost surely, 2^220004893 is an apocalyptic number.

It is an amenable number.

220004893 is a deficient number, since it is larger than the sum of its proper divisors (6008867).

220004893 is a wasteful number, since it uses less digits than its factorization.

220004893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15347.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 220004893 is about 14832.5619162706. The cubic root of 220004893 is about 603.6855491185.

The spelling of 220004893 in words is "two hundred twenty million, four thousand, eight hundred ninety-three".