120605349 has 8 divisors (see below), whose sum is σ = 160967232. Its totient is φ = 80323520.

The previous prime is 120605323. The next prime is 120605351. The reversal of 120605349 is 943506021.

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 120605349 - 2¹⁵ = 120572581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120605449) 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, 16404 + ... + 22589.

It is an arithmetic number, because the mean of its divisors is an integer number (20120904).

Almost surely, 2^120605349 is an apocalyptic number.

It is an amenable number.

120605349 is a deficient number, since it is larger than the sum of its proper divisors (40361883).

120605349 is a wasteful number, since it uses less digits than its factorization.

120605349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40027.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 120605349 is about 10982.0466671746. The cubic root of 120605349 is about 494.0704235573.

The spelling of 120605349 in words is "one hundred twenty million, six hundred five thousand, three hundred forty-nine".