1103258898 has 48 divisors (see below), whose sum is σ = 2734719936. Its totient is φ = 314889120.

The previous prime is 1103258881. The next prime is 1103258927. The reversal of 1103258898 is 8988523011.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 133713 + ... + 141723.

It is an arithmetic number, because the mean of its divisors is an integer number (56973332).

Almost surely, 2^1103258898 is an apocalyptic number.

1103258898 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1103258898 is an abundant number, since it is smaller than the sum of its proper divisors (1631461038).

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

1103258898 is a wasteful number, since it uses less digits than its factorization.

1103258898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9119 (or 9116 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 45.

The square root of 1103258898 is about 33215.3413048850. The cubic root of 1103258898 is about 1033.2985332944.

The spelling of 1103258898 in words is "one billion, one hundred three million, two hundred fifty-eight thousand, eight hundred ninety-eight".