1088922 has 16 divisors (see below), whose sum is σ = 2201472. Its totient is φ = 359040.

The previous prime is 1088917. The next prime is 1088933. The reversal of 1088922 is 2298801.

It is a super-2 number, since 2×1088922² = 2371502244168, which contains 22 as substring.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 1088922.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354 + ... + 1517.

It is an arithmetic number, because the mean of its divisors is an integer number (137592).

2^1088922 is an apocalyptic number.

1088922 is an abundant number, since it is smaller than the sum of its proper divisors (1112550).

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

1088922 is a wasteful number, since it uses less digits than its factorization.

1088922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1973.

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 1088922 is about 1043.5142548140. The cubic root of 1088922 is about 102.8803083846.

The spelling of 1088922 in words is "one million, eighty-eight thousand, nine hundred twenty-two".