1101459904 has 56 divisors (see below), whose sum is σ = 2268169200. Its totient is φ = 530073600.

The previous prime is 1101459901. The next prime is 1101459943. The reversal of 1101459904 is 4099541011.

It is a self number, because there is not a number n which added to its sum of digits gives 1101459904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101459901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 758379 + ... + 759829.

Almost surely, 2^1101459904 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 1101459904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1134084600).

1101459904 is an abundant number, since it is smaller than the sum of its proper divisors (1166709296).

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

1101459904 is a wasteful number, since it uses less digits than its factorization.

1101459904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1901 (or 1891 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 1101459904 is about 33188.2494868289. The cubic root of 1101459904 is about 1032.7365892922.

The spelling of 1101459904 in words is "one billion, one hundred one million, four hundred fifty-nine thousand, nine hundred four".