120538441 has 3 divisors (see below), whose sum is σ = 120549421. Its totient is φ = 120527462.

The previous prime is 120538433. The next prime is 120538459. The reversal of 120538441 is 144835021.

The square root of 120538441 is 10979.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 120538441 - 2³ = 120538433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120538741) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 5490 + ... + 16468.

Almost surely, 2^120538441 is an apocalyptic number.

120538441 is the 10979-th square number.

120538441 is the 5490-th centered octagonal number.

It is an amenable number.

120538441 is a deficient number, since it is larger than the sum of its proper divisors (10980).

120538441 is an frugal number, since it uses more digits than its factorization.

120538441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21958 (or 10979 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The cubic root of 120538441 is about 493.9790418204.

The spelling of 120538441 in words is "one hundred twenty million, five hundred thirty-eight thousand, four hundred forty-one".