108806132 has 12 divisors (see below), whose sum is σ = 190484196. Its totient is φ = 54382080.

The previous prime is 108806119. The next prime is 108806153. The reversal of 108806132 is 231608801.

It can be written as a sum of positive squares in 2 ways, for example, as 100080016 + 8726116 = 10004^2 + 2954^2 .

It is a junction number, because it is equal to n+sod(n) for n = 108806095 and 108806104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15782 + ... + 21602.

It is an arithmetic number, because the mean of its divisors is an integer number (15873683).

Almost surely, 2^108806132 is an apocalyptic number.

It is an amenable number.

108806132 is a deficient number, since it is larger than the sum of its proper divisors (81678064).

108806132 is a wasteful number, since it uses less digits than its factorization.

108806132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10498 (or 10496 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 108806132 is about 10431.0177835147. The cubic root of 108806132 is about 477.4022452776.

The spelling of 108806132 in words is "one hundred eight million, eight hundred six thousand, one hundred thirty-two".