1096884 has 18 divisors (see below), whose sum is σ = 2772770. Its totient is φ = 365616.

The previous prime is 1096883. The next prime is 1096919. The reversal of 1096884 is 4886901.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 944784 + 152100 = 972^2 + 390^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 30469 = 1096884 / (1 + 0 + 9 + 6 + 8 + 8 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1096883) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15199 + ... + 15270.

2^1096884 is an apocalyptic number.

It is an amenable number.

1096884 is an abundant number, since it is smaller than the sum of its proper divisors (1675886).

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

1096884 is a wasteful number, since it uses less digits than its factorization.

1096884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30479 (or 30474 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 1096884 is about 1047.3222999631. The cubic root of 1096884 is about 103.1304470952.

The spelling of 1096884 in words is "one million, ninety-six thousand, eight hundred eighty-four".