1103404834 has 12 divisors (see below), whose sum is σ = 1925329014. Its totient is φ = 472887744.

The previous prime is 1103404817. The next prime is 1103404837. The reversal of 1103404834 is 4384043011.

It can be written as a sum of positive squares in only one way, i.e., 990046225 + 113358609 = 31465^2 + 10647^2 .

It is not an unprimeable number, because it can be changed into a prime (1103404837) 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 5 ways as a sum of consecutive naturals, for example, 5629519 + ... + 5629714.

Almost surely, 2^1103404834 is an apocalyptic number.

1103404834 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1103404834 is a deficient number, since it is larger than the sum of its proper divisors (821924180).

1103404834 is a wasteful number, since it uses less digits than its factorization.

1103404834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11259249 (or 11259242 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 1103404834 is about 33217.5380484466. The cubic root of 1103404834 is about 1033.3440918986.

Adding to 1103404834 its reverse (4384043011), we get a palindrome (5487447845).

The spelling of 1103404834 in words is "one billion, one hundred three million, four hundred four thousand, eight hundred thirty-four".