2226972 has 24 divisors (see below), whose sum is σ = 5668992. Its totient is φ = 674800.

The previous prime is 2226953. The next prime is 2226989. The reversal of 2226972 is 2796222.

It is a super-3 number, since 3×2226972³ = 33133363463405646144, which contains 333 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 8304 + ... + 8567.

It is an arithmetic number, because the mean of its divisors is an integer number (236208).

2^2226972 is an apocalyptic number.

2226972 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2226972 is an abundant number, since it is smaller than the sum of its proper divisors (3442020).

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

2226972 is a wasteful number, since it uses less digits than its factorization.

2226972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16889 (or 16887 counting only the distinct ones).

The product of its digits is 6048, while the sum is 30.

The square root of 2226972 is about 1492.3042585210. The cubic root of 2226972 is about 130.5884956334.

The spelling of 2226972 in words is "two million, two hundred twenty-six thousand, nine hundred seventy-two".