148888841 has 2 divisors, whose sum is σ = 148888842. Its totient is φ = 148888840.

The previous prime is 148888837. The next prime is 148888843.

148888841 is nontrivially palindromic in base 10.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 148840000 + 48841 = 12200^2 + 221^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 148888841 - 2² = 148888837 is a prime.

Together with 148888843, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 148888841.

It is not a weakly prime, because it can be changed into another prime (148888843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74444420 + 74444421.

It is an arithmetic number, because the mean of its divisors is an integer number (74444421).

Almost surely, 2^148888841 is an apocalyptic number.

It is an amenable number.

148888841 is a deficient number, since it is larger than the sum of its proper divisors (1).

148888841 is an equidigital number, since it uses as much as digits as its factorization.

148888841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 524288, while the sum is 50.

The square root of 148888841 is about 12202.0015161448. The cubic root of 148888841 is about 530.0140508913.

The spelling of 148888841 in words is "one hundred forty-eight million, eight hundred eighty-eight thousand, eight hundred forty-one".