10878812 has 12 divisors (see below), whose sum is σ = 21757680. Its totient is φ = 4662336.

The previous prime is 10878809. The next prime is 10878823. The reversal of 10878812 is 21887801.

10878812 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194237 + ... + 194292.

It is an arithmetic number, because the mean of its divisors is an integer number (1813140).

Almost surely, 2^10878812 is an apocalyptic number.

It is an amenable number.

10878812 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.

10878812 is a wasteful number, since it uses less digits than its factorization.

10878812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388540 (or 388538 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 35.

The square root of 10878812 is about 3298.3044128764. The cubic root of 10878812 is about 221.5782648859.

The spelling of 10878812 in words is "ten million, eight hundred seventy-eight thousand, eight hundred twelve".