10878890 has 16 divisors (see below), whose sum is σ = 21362400. Its totient is φ = 3955920.

The previous prime is 10878883. The next prime is 10878913. The reversal of 10878890 is 9887801.

It is a zygodrome in base 4.

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, 49340 + ... + 49559.

It is an arithmetic number, because the mean of its divisors is an integer number (1335150).

Almost surely, 2^10878890 is an apocalyptic number.

10878890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10878890 is a deficient number, since it is larger than the sum of its proper divisors (10483510).

10878890 is a wasteful number, since it uses less digits than its factorization.

10878890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98917.

The product of its (nonzero) digits is 32256, while the sum is 41.

The square root of 10878890 is about 3298.3162371125. The cubic root of 10878890 is about 221.5787944494.

The spelling of 10878890 in words is "ten million, eight hundred seventy-eight thousand, eight hundred ninety".