108821952 has 42 divisors (see below), whose sum is σ = 311920128. Its totient is φ = 36273792.

The previous prime is 108821939. The next prime is 108821953. The reversal of 108821952 is 259128801.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108821953) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 93888 + ... + 95039.

Almost surely, 2^108821952 is an apocalyptic number.

108821952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

108821952 is an abundant number, since it is smaller than the sum of its proper divisors (203098176).

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

108821952 is a wasteful number, since it uses less digits than its factorization.

108821952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188945 (or 188932 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The square root of 108821952 is about 10431.7760712163. The cubic root of 108821952 is about 477.4253816498.

The spelling of 108821952 in words is "one hundred eight million, eight hundred twenty-one thousand, nine hundred fifty-two".