10778244 has 48 divisors (see below), whose sum is σ = 27142080. Its totient is φ = 3317760.

The previous prime is 10778233. The next prime is 10778249. The reversal of 10778244 is 44287701.

It is not an unprimeable number, because it can be changed into a prime (10778249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8772 + ... + 9924.

It is an arithmetic number, because the mean of its divisors is an integer number (565460).

Almost surely, 2^10778244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10778244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13571040).

10778244 is an abundant number, since it is smaller than the sum of its proper divisors (16363836).

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

10778244 is a wasteful number, since it uses less digits than its factorization.

10778244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220 (or 1218 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 33.

The square root of 10778244 is about 3283.0236063726. The cubic root of 10778244 is about 220.8933646060.

It can be divided in two parts, 1077 and 8244, that multiplied together give a palindrome (8878788).

The spelling of 10778244 in words is "ten million, seven hundred seventy-eight thousand, two hundred forty-four".