10778248 has 32 divisors (see below), whose sum is σ = 22359960. Its totient is φ = 4838400.

The previous prime is 10778233. The next prime is 10778249. The reversal of 10778248 is 84287701.

It can be written as a sum of positive squares in 4 ways, for example, as 9474084 + 1304164 = 3078^2 + 1142^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

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 7 ways as a sum of consecutive naturals, for example, 2448 + ... + 5248.

Almost surely, 2^10778248 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 10778248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11179980).

10778248 is an abundant number, since it is smaller than the sum of its proper divisors (11581712).

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

10778248 is a wasteful number, since it uses less digits than its factorization.

10778248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2857 (or 2853 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 37.

The square root of 10778248 is about 3283.0242155671. The cubic root of 10778248 is about 220.8933919319.

It can be divided in two parts, 10778 and 248, that added together give a triangular number (11026 = T₁₄₈).

The spelling of 10778248 in words is "ten million, seven hundred seventy-eight thousand, two hundred forty-eight".