3812658108 has 24 divisors (see below), whose sum is σ = 10167088512. Its totient is φ = 1089330864.

The previous prime is 3812658097. The next prime is 3812658139. The reversal of 3812658108 is 8018562183.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 3812658108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22694310 + ... + 22694477.

It is an arithmetic number, because the mean of its divisors is an integer number (423628688).

Almost surely, 2^3812658108 is an apocalyptic number.

It is an amenable number.

3812658108 is an abundant number, since it is smaller than the sum of its proper divisors (6354430404).

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

3812658108 is a wasteful number, since it uses less digits than its factorization.

3812658108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45388801 (or 45388799 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 42.

The square root of 3812658108 is about 61746.7254840287. The cubic root of 3812658108 is about 1562.2215373887.

The spelling of 3812658108 in words is "three billion, eight hundred twelve million, six hundred fifty-eight thousand, one hundred eight".