108248436 has 18 divisors (see below), whose sum is σ = 273628082. Its totient is φ = 36082800.

The previous prime is 108248429. The next prime is 108248449. The reversal of 108248436 is 634842801.

It can be written as a sum of positive squares in only one way, i.e., 75690000 + 32558436 = 8700^2 + 5706^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 3006901 = 108248436 / (1 + 0 + 8 + 2 + 4 + 8 + 4 + 3 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 108248436.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1503415 + ... + 1503486.

Almost surely, 2^108248436 is an apocalyptic number.

It is an amenable number.

108248436 is an abundant number, since it is smaller than the sum of its proper divisors (165379646).

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

108248436 is a wasteful number, since it uses less digits than its factorization.

108248436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3006911 (or 3006906 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 108248436 is about 10404.2508620275. The cubic root of 108248436 is about 476.5851911102.

The spelling of 108248436 in words is "one hundred eight million, two hundred forty-eight thousand, four hundred thirty-six".