1104081872 has 20 divisors (see below), whose sum is σ = 2140954116. Its totient is φ = 551577600.

The previous prime is 1104081871. The next prime is 1104081931. The reversal of 1104081872 is 2781804011.

It can be written as a sum of positive squares in 2 ways, for example, as 539354176 + 564727696 = 23224^2 + 23764^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104081871) 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, 8879 + ... + 47822.

Almost surely, 2^1104081872 is an apocalyptic number.

It is an amenable number.

1104081872 is a deficient number, since it is larger than the sum of its proper divisors (1036872244).

1104081872 is a wasteful number, since it uses less digits than its factorization.

1104081872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57926 (or 57920 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 32.

The square root of 1104081872 is about 33227.7274576520. The cubic root of 1104081872 is about 1033.5553984994. Note that the first 3 decimals are identical.

Adding to 1104081872 its reverse (2781804011), we get a palindrome (3885885883).

The spelling of 1104081872 in words is "one billion, one hundred four million, eighty-one thousand, eight hundred seventy-two".