149029 has 4 divisors (see below), whose sum is σ = 151200. Its totient is φ = 146860.

The previous prime is 149027. The next prime is 149033. The reversal of 149029 is 920941.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 149029 - 2¹ = 149027 is a prime.

It is a Duffinian number.

149029 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 148994 and 149012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 979 + ... + 1120.

It is an arithmetic number, because the mean of its divisors is an integer number (37800).

2¹⁴⁹⁰²⁹ is an apocalyptic number.

It is an amenable number.

149029 is a deficient number, since it is larger than the sum of its proper divisors (2171).

149029 is an equidigital number, since it uses as much as digits as its factorization.

149029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2170.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 149029 is about 386.0427437474. The cubic root of 149029 is about 53.0180311261.

The spelling of 149029 in words is "one hundred forty-nine thousand, twenty-nine".