2228502 has 8 divisors (see below), whose sum is σ = 4457016. Its totient is φ = 742832.

The previous prime is 2228483. The next prime is 2228507. The reversal of 2228502 is 2058222.

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

2228502 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2228507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185703 + ... + 185714.

It is an arithmetic number, because the mean of its divisors is an integer number (557127).

2^2228502 is an apocalyptic number.

2228502 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2228502 is a wasteful number, since it uses less digits than its factorization.

2228502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371422.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2228502 is about 1492.8168005485. The cubic root of 2228502 is about 130.6183949256.

The spelling of 2228502 in words is "two million, two hundred twenty-eight thousand, five hundred two".