148849129 has 16 divisors (see below), whose sum is σ = 176992704. Its totient is φ = 123393600.

The previous prime is 148849079. The next prime is 148849133. The reversal of 148849129 is 921948841.

It is not a de Polignac number, because 148849129 - 2¹¹ = 148847081 is a prime.

It is a super-3 number, since 3×148849129³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148849139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5599 + ... + 18139.

It is an arithmetic number, because the mean of its divisors is an integer number (11062044).

Almost surely, 2^148849129 is an apocalyptic number.

It is an amenable number.

148849129 is a deficient number, since it is larger than the sum of its proper divisors (28143575).

148849129 is a wasteful number, since it uses less digits than its factorization.

148849129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12648.

The product of its digits is 165888, while the sum is 46.

The square root of 148849129 is about 12200.3741336075. The cubic root of 148849129 is about 529.9669244815.

The spelling of 148849129 in words is "one hundred forty-eight million, eight hundred forty-nine thousand, one hundred twenty-nine".