11974248 has 96 divisors (see below), whose sum is σ = 38132640. Its totient is φ = 3346560.

The previous prime is 11974247. The next prime is 11974279. The reversal of 11974248 is 84247911.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (11974241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9715 + ... + 10877.

It is an arithmetic number, because the mean of its divisors is an integer number (397215).

Almost surely, 2^11974248 is an apocalyptic number.

11974248 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 11974248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19066320).

11974248 is an abundant number, since it is smaller than the sum of its proper divisors (26158392).

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

11974248 is a wasteful number, since it uses less digits than its factorization.

11974248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199 (or 1192 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 11974248 is about 3460.3826378018. The cubic root of 11974248 is about 228.7789607694.

It can be divided in two parts, 1197 and 4248, that added together give a palindrome (5445).

The spelling of 11974248 in words is "eleven million, nine hundred seventy-four thousand, two hundred forty-eight".