148444349 has 2 divisors, whose sum is σ = 148444350. Its totient is φ = 148444348.

The previous prime is 148444279. The next prime is 148444381. The reversal of 148444349 is 943444841.

148444349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84732025 + 63712324 = 9205^2 + 7982^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-148444349 is a prime.

It is a Chen prime.

It is equal to p_8361788 and since 148444349 and 8361788 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148440349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74222174 + 74222175.

It is an arithmetic number, because the mean of its divisors is an integer number (74222175).

Almost surely, 2^148444349 is an apocalyptic number.

It is an amenable number.

148444349 is a deficient number, since it is larger than the sum of its proper divisors (1).

148444349 is an equidigital number, since it uses as much as digits as its factorization.

148444349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 221184, while the sum is 41.

The square root of 148444349 is about 12183.7740047983. The cubic root of 148444349 is about 529.4860913889.

The spelling of 148444349 in words is "one hundred forty-eight million, four hundred forty-four thousand, three hundred forty-nine".