118861248 has 112 divisors (see below), whose sum is σ = 346155264. Its totient is φ = 35696640.

The previous prime is 118861247. The next prime is 118861277. The reversal of 118861248 is 842168811.

It is a super-2 number, since 2×118861248² = 28255992552235008, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118861247) 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 15 ways as a sum of consecutive naturals, for example, 352536 + ... + 352872.

It is an arithmetic number, because the mean of its divisors is an integer number (3090672).

Almost surely, 2^118861248 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 118861248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173077632).

118861248 is an abundant number, since it is smaller than the sum of its proper divisors (227294016).

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

118861248 is a wasteful number, since it uses less digits than its factorization.

118861248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530 (or 520 counting only the distinct ones).

The product of its digits is 24576, while the sum is 39.

The square root of 118861248 is about 10902.3505722390. The cubic root of 118861248 is about 491.6772289729.

The spelling of 118861248 in words is "one hundred eighteen million, eight hundred sixty-one thousand, two hundred forty-eight".