120397248 has 84 divisors (see below), whose sum is σ = 353195128. Its totient is φ = 39191040.

The previous prime is 120397201. The next prime is 120397289. The reversal of 120397248 is 842793021.

120397248 is a `hidden beast` number, since 1 + 20 + 397 + 248 = 666.

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

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 22338 + ... + 27198.

Almost surely, 2^120397248 is an apocalyptic number.

120397248 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 120397248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176597564).

120397248 is an abundant number, since it is smaller than the sum of its proper divisors (232797880).

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

120397248 is a wasteful number, since it uses less digits than its factorization.

120397248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4922 (or 4909 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 120397248 is about 10972.5679765495. The cubic root of 120397248 is about 493.7860919406.

The spelling of 120397248 in words is "one hundred twenty million, three hundred ninety-seven thousand, two hundred forty-eight".