1122896 has 10 divisors (see below), whose sum is σ = 2175642. Its totient is φ = 561440.

The previous prime is 1122887. The next prime is 1122899. The reversal of 1122896 is 6982211.

It can be written as a sum of positive squares in only one way, i.e., 929296 + 193600 = 964^2 + 440^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35075 + ... + 35106.

2^1122896 is an apocalyptic number.

1122896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1122896 is a deficient number, since it is larger than the sum of its proper divisors (1052746).

1122896 is an equidigital number, since it uses as much as digits as its factorization.

1122896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70189 (or 70183 counting only the distinct ones).

The product of its digits is 1728, while the sum is 29.

The square root of 1122896 is about 1059.6678724959. The cubic root of 1122896 is about 103.9393137075.

The spelling of 1122896 in words is "one million, one hundred twenty-two thousand, eight hundred ninety-six".