148839941 has 2 divisors, whose sum is σ = 148839942. Its totient is φ = 148839940.

The previous prime is 148839931. The next prime is 148839961. The reversal of 148839941 is 149938841.

148839941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83795716 + 65044225 = 9154^2 + 8065^2 .

It is a cyclic number.

It is not a de Polignac number, because 148839941 - 2¹⁴ = 148823557 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148839931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74419970 + 74419971.

It is an arithmetic number, because the mean of its divisors is an integer number (74419971).

Almost surely, 2^148839941 is an apocalyptic number.

It is an amenable number.

148839941 is a deficient number, since it is larger than the sum of its proper divisors (1).

148839941 is an equidigital number, since it uses as much as digits as its factorization.

148839941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 248832, while the sum is 47.

The square root of 148839941 is about 12199.9975819670. The cubic root of 148839941 is about 529.9560198465.

The spelling of 148839941 in words is "one hundred forty-eight million, eight hundred thirty-nine thousand, nine hundred forty-one".