1108838154 has 16 divisors (see below), whose sum is σ = 2245749120. Its totient is φ = 364933920.

The previous prime is 1108838123. The next prime is 1108838161. The reversal of 1108838154 is 4518388011.

It is a super-2 number, since 2×1108838154² = 2459044103532255432, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1169187 + ... + 1170134.

It is an arithmetic number, because the mean of its divisors is an integer number (140359320).

Almost surely, 2^1108838154 is an apocalyptic number.

1108838154 is an abundant number, since it is smaller than the sum of its proper divisors (1136910966).

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

1108838154 is a wasteful number, since it uses less digits than its factorization.

1108838154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2339405.

The product of its (nonzero) digits is 30720, while the sum is 39.

The square root of 1108838154 is about 33299.2215224320. The cubic root of 1108838154 is about 1035.0374258912.

The spelling of 1108838154 in words is "one billion, one hundred eight million, eight hundred thirty-eight thousand, one hundred fifty-four".