105878836 has 12 divisors (see below), whose sum is σ = 211757728. Its totient is φ = 45376632.

The previous prime is 105878831. The next prime is 105878879. The reversal of 105878836 is 638878501.

105878836 is an admirable number.

It is a super-2 number, since 2×105878836² = 22420655825429792, which contains 22 as substring.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105878831) 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, 1890666 + ... + 1890721.

Almost surely, 2^105878836 is an apocalyptic number.

It is an amenable number.

105878836 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

105878836 is a wasteful number, since it uses less digits than its factorization.

105878836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3781398 (or 3781396 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 46.

The square root of 105878836 is about 10289.7442145080. The cubic root of 105878836 is about 473.0819584821.

The spelling of 105878836 in words is "one hundred five million, eight hundred seventy-eight thousand, eight hundred thirty-six".