148868841 has 24 divisors (see below), whose sum is σ = 221469472. Its totient is φ = 88862400.

The previous prime is 148868831. The next prime is 148868843.

It is a happy number.

148868841 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 148868841 - 2⁵ = 148868809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148868843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21261 + ... + 27381.

Almost surely, 2^148868841 is an apocalyptic number.

148868841 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

148868841 is a deficient number, since it is larger than the sum of its proper divisors (72600631).

148868841 is a wasteful number, since it uses less digits than its factorization.

148868841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6213 (or 6202 counting only the distinct ones).

The product of its digits is 393216, while the sum is 48.

The square root of 148868841 is about 12201.1819509423. The cubic root of 148868841 is about 529.9903178485.

The spelling of 148868841 in words is "one hundred forty-eight million, eight hundred sixty-eight thousand, eight hundred forty-one".