148646841 has 24 divisors (see below), whose sum is σ = 231257664. Its totient is φ = 84682080.

The previous prime is 148646801. The next prime is 148646857.

148646841 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 148646841 - 2⁷ = 148646713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 148646793 and 148646802.

It is not an unprimeable number, because it can be changed into a prime (148646801) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53476 + ... + 56186.

It is an arithmetic number, because the mean of its divisors is an integer number (9635736).

Almost surely, 2^148646841 is an apocalyptic number.

It is an amenable number.

148646841 is a deficient number, since it is larger than the sum of its proper divisors (82610823).

148646841 is a wasteful number, since it uses less digits than its factorization.

148646841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3101 (or 3094 counting only the distinct ones).

The product of its digits is 147456, while the sum is 42.

The square root of 148646841 is about 12192.0810774863. The cubic root of 148646841 is about 529.7267382128.

The spelling of 148646841 in words is "one hundred forty-eight million, six hundred forty-six thousand, eight hundred forty-one".