146713441 has 8 divisors (see below), whose sum is σ = 167875904. Its totient is φ = 125601840.

The previous prime is 146713423. The next prime is 146713453. The reversal of 146713441 is 144317641.

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

It is not a de Polignac number, because 146713441 - 2⁵ = 146713409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (146713141) 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, 6315 + ... + 18256.

It is an arithmetic number, because the mean of its divisors is an integer number (20984488).

Almost surely, 2^146713441 is an apocalyptic number.

It is an amenable number.

146713441 is a deficient number, since it is larger than the sum of its proper divisors (21162463).

146713441 is an equidigital number, since it uses as much as digits as its factorization.

146713441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25431.

The product of its digits is 8064, while the sum is 31.

The square root of 146713441 is about 12112.5323941775. The cubic root of 146713441 is about 527.4200485282.

The spelling of 146713441 in words is "one hundred forty-six million, seven hundred thirteen thousand, four hundred forty-one".