108786046 has 4 divisors (see below), whose sum is σ = 163179072. Its totient is φ = 54393022.

The previous prime is 108786023. The next prime is 108786053. The reversal of 108786046 is 640687801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 640687801 = 13 ⋅49283677.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27196510 + ... + 27196513.

It is an arithmetic number, because the mean of its divisors is an integer number (40794768).

Almost surely, 2^108786046 is an apocalyptic number.

108786046 is a deficient number, since it is larger than the sum of its proper divisors (54393026).

108786046 is an equidigital number, since it uses as much as digits as its factorization.

108786046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54393025.

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 108786046 is about 10430.0549375351. The cubic root of 108786046 is about 477.3728667507.

The spelling of 108786046 in words is "one hundred eight million, seven hundred eighty-six thousand, forty-six".