1102276 has 12 divisors (see below), whose sum is σ = 2204608. Its totient is φ = 472392.

The previous prime is 1102271. The next prime is 1102279. The reversal of 1102276 is 6722011.

1102276 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1102271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19656 + ... + 19711.

2^1102276 is an apocalyptic number.

It is an amenable number.

1102276 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1102276 is a wasteful number, since it uses less digits than its factorization.

1102276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39378 (or 39376 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 1102276 is about 1049.8933279148. The cubic root of 1102276 is about 103.2991585451.

Adding to 1102276 its reverse (6722011), we get a palindrome (7824287).

It can be divided in two parts, 1102 and 276, that added together give a triangular number (1378 = T₅₂).

The spelling of 1102276 in words is "one million, one hundred two thousand, two hundred seventy-six".