108949408 has 12 divisors (see below), whose sum is σ = 214494210. Its totient is φ = 54474688.

The previous prime is 108949403. The next prime is 108949409. The reversal of 108949408 is 804949801.

It can be written as a sum of positive squares in only one way, i.e., 84860944 + 24088464 = 9212^2 + 4908^2 .

It is not an unprimeable number, because it can be changed into a prime (108949403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1702303 + ... + 1702366.

Almost surely, 2^108949408 is an apocalyptic number.

It is an amenable number.

108949408 is a deficient number, since it is larger than the sum of its proper divisors (105544802).

108949408 is an equidigital number, since it uses as much as digits as its factorization.

108949408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3404679 (or 3404671 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 43.

The square root of 108949408 is about 10437.8833103269. The cubic root of 108949408 is about 477.6117012510.

It can be divided in two parts, 10894 and 9408, that added together give a palindrome (20302).

The spelling of 108949408 in words is "one hundred eight million, nine hundred forty-nine thousand, four hundred eight".