1422776 has 16 divisors (see below), whose sum is σ = 2754240. Its totient is φ = 688320.

The previous prime is 1422763. The next prime is 1422797. The reversal of 1422776 is 6772241.

It is a congruent number.

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, 2621 + ... + 3116.

It is an arithmetic number, because the mean of its divisors is an integer number (172140).

2^1422776 is an apocalyptic number.

It is an amenable number.

1422776 is a deficient number, since it is larger than the sum of its proper divisors (1331464).

1422776 is a wasteful number, since it uses less digits than its factorization.

1422776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5774 (or 5770 counting only the distinct ones).

The product of its digits is 4704, while the sum is 29.

The square root of 1422776 is about 1192.8017437948. The cubic root of 1422776 is about 112.4722828837.

The spelling of 1422776 in words is "one million, four hundred twenty-two thousand, seven hundred seventy-six".