120261849 has 8 divisors (see below), whose sum is σ = 168788640. Its totient is φ = 75954816.

The previous prime is 120261847. The next prime is 120261907. The reversal of 120261849 is 948162021.

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

It is not a de Polignac number, because 120261849 - 2¹ = 120261847 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120261847) 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, 1054872 + ... + 1054985.

It is an arithmetic number, because the mean of its divisors is an integer number (21098580).

Almost surely, 2^120261849 is an apocalyptic number.

120261849 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

120261849 is a deficient number, since it is larger than the sum of its proper divisors (48526791).

120261849 is a wasteful number, since it uses less digits than its factorization.

120261849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2109879.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 120261849 is about 10966.3963543180. The cubic root of 120261849 is about 493.6009182128.

The spelling of 120261849 in words is "one hundred twenty million, two hundred sixty-one thousand, eight hundred forty-nine".