2228626 has 8 divisors (see below), whose sum is σ = 3354624. Its totient is φ = 1110420.

The previous prime is 2228591. The next prime is 2228657. The reversal of 2228626 is 6268222.

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

It is a junction number, because it is equal to n+sod(n) for n = 2228594 and 2228603.

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, 1170 + ... + 2413.

It is an arithmetic number, because the mean of its divisors is an integer number (419328).

2^2228626 is an apocalyptic number.

2228626 is a deficient number, since it is larger than the sum of its proper divisors (1125998).

2228626 is a wasteful number, since it uses less digits than its factorization.

2228626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3896.

The product of its digits is 4608, while the sum is 28.

The square root of 2228626 is about 1492.8583321936. The cubic root of 2228626 is about 130.6208175366.

The spelling of 2228626 in words is "two million, two hundred twenty-eight thousand, six hundred twenty-six".