1422912 has 28 divisors (see below), whose sum is σ = 3765296. Its totient is φ = 474240.

The previous prime is 1422907. The next prime is 1422923. The reversal of 1422912 is 2192241.

It is a nialpdrome in base 8.

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, 3514 + ... + 3897.

2^1422912 is an apocalyptic number.

1422912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1422912 is an abundant number, since it is smaller than the sum of its proper divisors (2342384).

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

1422912 is an equidigital number, since it uses as much as digits as its factorization.

1422912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7426 (or 7416 counting only the distinct ones).

The product of its digits is 288, while the sum is 21.

The square root of 1422912 is about 1192.8587510682. The cubic root of 1422912 is about 112.4758664282.

It can be divided in two parts, 14229 and 12, that added together give a palindrome (14241).

The spelling of 1422912 in words is "one million, four hundred twenty-two thousand, nine hundred twelve".