108449650 has 24 divisors (see below), whose sum is σ = 203084100. Its totient is φ = 43085760.

The previous prime is 108449641. The next prime is 108449651. The reversal of 108449650 is 56944801.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 6095961 + 102353689 = 2469^2 + 10117^2 .

It is a super-2 number, since 2×108449650² = 23522653170245000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (108449651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 172 + ... + 14728.

Almost surely, 2^108449650 is an apocalyptic number.

108449650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108449650 is a deficient number, since it is larger than the sum of its proper divisors (94634450).

108449650 is a wasteful number, since it uses less digits than its factorization.

108449650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14718 (or 14713 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 108449650 is about 10413.9161702023. The cubic root of 108449650 is about 476.8803031691.

The spelling of 108449650 in words is "one hundred eight million, four hundred forty-nine thousand, six hundred fifty".