108649552 has 20 divisors (see below), whose sum is σ = 229646016. Its totient is φ = 49386080.

The previous prime is 108649537. The next prime is 108649553. The reversal of 108649552 is 255946801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108649553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308488 + ... + 308839.

Almost surely, 2^108649552 is an apocalyptic number.

It is an amenable number.

108649552 is an abundant number, since it is smaller than the sum of its proper divisors (120996464).

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

108649552 is a wasteful number, since it uses less digits than its factorization.

108649552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617346 (or 617340 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 108649552 is about 10423.5095817100. The cubic root of 108649552 is about 477.1731297287.

The spelling of 108649552 in words is "one hundred eight million, six hundred forty-nine thousand, five hundred fifty-two".