146848231 has 8 divisors (see below), whose sum is σ = 147759920. Its totient is φ = 145939968.

The previous prime is 146848217. The next prime is 146848237. The reversal of 146848231 is 132848641.

146848231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 146848231 - 2¹⁹ = 146323943 is a prime.

It is a super-2 number, since 2×146848231² = 43128805895658722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146848237) 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, 176725 + ... + 177553.

It is an arithmetic number, because the mean of its divisors is an integer number (18469990).

Almost surely, 2^146848231 is an apocalyptic number.

146848231 is a deficient number, since it is larger than the sum of its proper divisors (911689).

146848231 is an equidigital number, since it uses as much as digits as its factorization.

146848231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713.

The product of its digits is 36864, while the sum is 37.

The square root of 146848231 is about 12118.0951886012. The cubic root of 146848231 is about 527.5815179156.

The spelling of 146848231 in words is "one hundred forty-six million, eight hundred forty-eight thousand, two hundred thirty-one".