1104251904 has 132 divisors (see below), whose sum is σ = 3644216784. Its totient is φ = 315482112.

The previous prime is 1104251891. The next prime is 1104251909. The reversal of 1104251904 is 4091524011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104251909) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55954 + ... + 73070.

Almost surely, 2^1104251904 is an apocalyptic number.

1104251904 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1104251904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1822108392).

1104251904 is an abundant number, since it is smaller than the sum of its proper divisors (2539964880).

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

1104251904 is a wasteful number, since it uses less digits than its factorization.

1104251904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17150 (or 17129 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 1104251904 is about 33230.2859452037. The cubic root of 1104251904 is about 1033.6084526781.

Adding to 1104251904 its reverse (4091524011), we get a palindrome (5195775915).

The spelling of 1104251904 in words is "one billion, one hundred four million, two hundred fifty-one thousand, nine hundred four".