1078922 has 16 divisors (see below), whose sum is σ = 1846152. Its totient is φ = 468480.

The previous prime is 1078919. The next prime is 1078927. The reversal of 1078922 is 2298701.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 657721 + 421201 = 811^2 + 649^2 .

It is not an unprimeable number, because it can be changed into a prime (1078927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 779 + ... + 1662.

2^1078922 is an apocalyptic number.

1078922 is a deficient number, since it is larger than the sum of its proper divisors (767230).

1078922 is a wasteful number, since it uses less digits than its factorization.

1078922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2473.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 1078922 is about 1038.7117020617. The cubic root of 1078922 is about 102.5644092502.

The spelling of 1078922 in words is "one million, seventy-eight thousand, nine hundred twenty-two".