10948778 has 8 divisors (see below), whose sum is σ = 16592772. Its totient is φ = 5417856.

The previous prime is 10948771. The next prime is 10948783. The reversal of 10948778 is 87784901.

It can be written as a sum of positive squares in 2 ways, for example, as 10543009 + 405769 = 3247^2 + 637^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (10948771) 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, 28025 + ... + 28412.

Almost surely, 2^10948778 is an apocalyptic number.

10948778 is a deficient number, since it is larger than the sum of its proper divisors (5643994).

10948778 is an equidigital number, since it uses as much as digits as its factorization.

10948778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56536.

The product of its (nonzero) digits is 112896, while the sum is 44.

The square root of 10948778 is about 3308.8937728492. The cubic root of 10948778 is about 222.0522697039.

The spelling of 10948778 in words is "ten million, nine hundred forty-eight thousand, seven hundred seventy-eight".