1108043856 has 60 divisors (see below), whose sum is σ = 3147294592. Its totient is φ = 363832128.

The previous prime is 1108043851. The next prime is 1108043863. The reversal of 1108043856 is 6583408011.

It is a super-2 number, since 2×1108043856² = 2455522373638697472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1108043856.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1108043851) 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, 47776 + ... + 67071.

Almost surely, 2^1108043856 is an apocalyptic number.

1108043856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1108043856 is an abundant number, since it is smaller than the sum of its proper divisors (2039250736).

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

1108043856 is a wasteful number, since it uses less digits than its factorization.

1108043856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114928 (or 114919 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 1108043856 is about 33287.2927105825. The cubic root of 1108043856 is about 1034.7902228350.

The spelling of 1108043856 in words is "one billion, one hundred eight million, forty-three thousand, eight hundred fifty-six".