120709849 has 8 divisors (see below), whose sum is σ = 130374720. Its totient is φ = 111099216.

The previous prime is 120709829. The next prime is 120709871. The reversal of 120709849 is 948907021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120709849 - 2¹³ = 120701657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120709829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8869 + ... + 17890.

It is an arithmetic number, because the mean of its divisors is an integer number (16296840).

Almost surely, 2^120709849 is an apocalyptic number.

It is an amenable number.

120709849 is a deficient number, since it is larger than the sum of its proper divisors (9664871).

120709849 is a wasteful number, since it uses less digits than its factorization.

120709849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27119.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 120709849 is about 10986.8034022640. The cubic root of 120709849 is about 494.2130801778.

The spelling of 120709849 in words is "one hundred twenty million, seven hundred nine thousand, eight hundred forty-nine".