1104449276 has 48 divisors (see below), whose sum is σ = 2289487872. Its totient is φ = 456192000.

The previous prime is 1104449263. The next prime is 1104449279. The reversal of 1104449276 is 6729444011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104449279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220601 + ... + 225551.

It is an arithmetic number, because the mean of its divisors is an integer number (47697664).

Almost surely, 2^1104449276 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1104449276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1144743936).

1104449276 is an abundant number, since it is smaller than the sum of its proper divisors (1185038596).

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

1104449276 is a wasteful number, since it uses less digits than its factorization.

1104449276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5250 (or 5248 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 1104449276 is about 33233.2555732959. The cubic root of 1104449276 is about 1033.6700307816.

The spelling of 1104449276 in words is "one billion, one hundred four million, four hundred forty-nine thousand, two hundred seventy-six".