2228601 has 8 divisors (see below), whose sum is σ = 2987200. Its totient is φ = 1477872.

The previous prime is 2228591. The next prime is 2228657. The reversal of 2228601 is 1068222.

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

It is not a de Polignac number, because 2228601 - 2⁹ = 2228089 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 2⁷ + 2¹⁷ + 8⁷ + 6³ + 0 + 1 .

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2228101) 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, 1270 + ... + 2463.

It is an arithmetic number, because the mean of its divisors is an integer number (373400).

2^2228601 is an apocalyptic number.

It is an amenable number.

2228601 is a deficient number, since it is larger than the sum of its proper divisors (758599).

2228601 is a wasteful number, since it uses less digits than its factorization.

2228601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3935.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 2228601 is about 1492.8499589711. The cubic root of 2228601 is about 130.6203291142.

The spelling of 2228601 in words is "two million, two hundred twenty-eight thousand, six hundred one".