10979748 has 72 divisors (see below), whose sum is σ = 30958200. Its totient is φ = 3257856.

The previous prime is 10979747. The next prime is 10979753. The reversal of 10979748 is 84797901.

It can be written as a sum of positive squares in 4 ways, for example, as 1871424 + 9108324 = 1368^2 + 3018^2 .

It is a super-2 number, since 2×10979748² = 241109732287008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10979741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13168 + ... + 13976.

It is an arithmetic number, because the mean of its divisors is an integer number (429975).

Almost surely, 2^10979748 is an apocalyptic number.

10979748 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10979748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15479100).

10979748 is an abundant number, since it is smaller than the sum of its proper divisors (19978452).

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

10979748 is a wasteful number, since it uses less digits than its factorization.

10979748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861 (or 856 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 45.

The square root of 10979748 is about 3313.5702799247. The cubic root of 10979748 is about 222.2614402265.

The spelling of 10979748 in words is "ten million, nine hundred seventy-nine thousand, seven hundred forty-eight".