148314949 has 2 divisors, whose sum is σ = 148314950. Its totient is φ = 148314948.

The previous prime is 148314937. The next prime is 148314977. The reversal of 148314949 is 949413841.

148314949 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., 141848100 + 6466849 = 11910^2 + 2543^2 .

It is a cyclic number.

It is not a de Polignac number, because 148314949 - 2¹⁷ = 148183877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148314979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74157474 + 74157475.

It is an arithmetic number, because the mean of its divisors is an integer number (74157475).

Almost surely, 2^148314949 is an apocalyptic number.

It is an amenable number.

148314949 is a deficient number, since it is larger than the sum of its proper divisors (1).

148314949 is an equidigital number, since it uses as much as digits as its factorization.

148314949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 43.

The square root of 148314949 is about 12178.4625055875. The cubic root of 148314949 is about 529.3321943925.

The spelling of 148314949 in words is "one hundred forty-eight million, three hundred fourteen thousand, nine hundred forty-nine".