1802226 has 16 divisors (see below), whose sum is σ = 3794400. Its totient is φ = 569088.

The previous prime is 1802219. The next prime is 1802231. The reversal of 1802226 is 6222081.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7791 + ... + 8018.

It is an arithmetic number, because the mean of its divisors is an integer number (237150).

2^1802226 is an apocalyptic number.

1802226 is an abundant number, since it is smaller than the sum of its proper divisors (1992174).

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

1802226 is a wasteful number, since it uses less digits than its factorization.

1802226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15833.

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

The square root of 1802226 is about 1342.4701113991. The cubic root of 1802226 is about 121.6941636315.

The spelling of 1802226 in words is "one million, eight hundred two thousand, two hundred twenty-six".