108049788 has 240 divisors, whose sum is σ = 362976768. Its totient is φ = 27216000.

The previous prime is 108049783. The next prime is 108049793. The reversal of 108049788 is 887940801.

108049788 is a `hidden beast` number, since 1 + 0 + 80 + 497 + 88 = 666.

It is an interprime number because it is at equal distance from previous prime (108049783) and next prime (108049793).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108049783) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1521793 + ... + 1521863.

Almost surely, 2^108049788 is an apocalyptic number.

108049788 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108049788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181488384).

108049788 is an abundant number, since it is smaller than the sum of its proper divisors (254926980).

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

108049788 is a wasteful number, since it uses less digits than its factorization.

108049788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 45.

The square root of 108049788 is about 10394.6999956709. The cubic root of 108049788 is about 476.2934835366.

The spelling of 108049788 in words is "one hundred eight million, forty-nine thousand, seven hundred eighty-eight".