108900849 has 16 divisors (see below), whose sum is σ = 149133312. Its totient is φ = 70656768.

The previous prime is 108900839. The next prime is 108900859. The reversal of 108900849 is 948009801.

It is an interprime number because it is at equal distance from previous prime (108900839) and next prime (108900859).

It is not a de Polignac number, because 108900849 - 2⁵ = 108900817 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (108900839) 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 15 ways as a sum of consecutive naturals, for example, 17497 + ... + 22889.

It is an arithmetic number, because the mean of its divisors is an integer number (9320832).

Almost surely, 2^108900849 is an apocalyptic number.

It is an amenable number.

108900849 is a deficient number, since it is larger than the sum of its proper divisors (40232463).

108900849 is a wasteful number, since it uses less digits than its factorization.

108900849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5576.

The product of its (nonzero) digits is 20736, while the sum is 39.

The square root of 108900849 is about 10435.5569568663. The cubic root of 108900849 is about 477.5407331643.

The spelling of 108900849 in words is "one hundred eight million, nine hundred thousand, eight hundred forty-nine".