148259349 has 40 divisors (see below), whose sum is σ = 256347520. Its totient is φ = 84682584.

The previous prime is 148259347. The next prime is 148259369. The reversal of 148259349 is 943952841.

148259349 is a `hidden beast` number, since 14 + 8 + 2 + 593 + 49 = 666.

It is not a de Polignac number, because 148259349 - 2¹ = 148259347 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148259347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 63684 + ... + 65970.

It is an arithmetic number, because the mean of its divisors is an integer number (6408688).

Almost surely, 2^148259349 is an apocalyptic number.

It is an amenable number.

148259349 is a deficient number, since it is larger than the sum of its proper divisors (108088171).

148259349 is an frugal number, since it uses more digits than its factorization.

148259349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2324 (or 2297 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 148259349 is about 12176.1795732487. The cubic root of 148259349 is about 529.2660411408.

The spelling of 148259349 in words is "one hundred forty-eight million, two hundred fifty-nine thousand, three hundred forty-nine".