120917214 has 48 divisors (see below), whose sum is σ = 287140464. Its totient is φ = 36470400.

The previous prime is 120917213. The next prime is 120917239. The reversal of 120917214 is 412719021.

It is a super-3 number, since 3×120917214³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120917213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44824 + ... + 47444.

It is an arithmetic number, because the mean of its divisors is an integer number (5982093).

Almost surely, 2^120917214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120917214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143570232).

120917214 is an abundant number, since it is smaller than the sum of its proper divisors (166223250).

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

120917214 is a wasteful number, since it uses less digits than its factorization.

120917214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2873 (or 2870 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 120917214 is about 10996.2363561357. The cubic root of 120917214 is about 494.4959178197.

The spelling of 120917214 in words is "one hundred twenty million, nine hundred seventeen thousand, two hundred fourteen".