148829171 has 4 divisors (see below), whose sum is σ = 153630144. Its totient is φ = 144028200.

The previous prime is 148829123. The next prime is 148829183. The reversal of 148829171 is 171928841.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 148829171 - 2¹⁴ = 148812787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148829111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2400440 + ... + 2400501.

It is an arithmetic number, because the mean of its divisors is an integer number (38407536).

Almost surely, 2^148829171 is an apocalyptic number.

148829171 is a deficient number, since it is larger than the sum of its proper divisors (4800973).

148829171 is an equidigital number, since it uses as much as digits as its factorization.

148829171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4800972.

The product of its digits is 32256, while the sum is 41.

The square root of 148829171 is about 12199.5561804518. The cubic root of 148829171 is about 529.9432370679.

The spelling of 148829171 in words is "one hundred forty-eight million, eight hundred twenty-nine thousand, one hundred seventy-one".