1222876 has 6 divisors (see below), whose sum is σ = 2140040. Its totient is φ = 611436.

The previous prime is 1222853. The next prime is 1222889. The reversal of 1222876 is 6782221.

It is a super-2 number, since 2×1222876² = 2990851422752, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152856 + ... + 152863.

2^1222876 is an apocalyptic number.

It is an amenable number.

1222876 is a deficient number, since it is larger than the sum of its proper divisors (917164).

1222876 is a wasteful number, since it uses less digits than its factorization.

1222876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305723 (or 305721 counting only the distinct ones).

The product of its digits is 2688, while the sum is 28.

The square root of 1222876 is about 1105.8372393802. The cubic root of 1222876 is about 106.9368713714.

The spelling of 1222876 in words is "one million, two hundred twenty-two thousand, eight hundred seventy-six".