148559929 has 4 divisors (see below), whose sum is σ = 169782784. Its totient is φ = 127337076.

The previous prime is 148559927. The next prime is 148559947. The reversal of 148559929 is 929955841.

148559929 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 148559929 - 2¹ = 148559927 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148559927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10611417 + ... + 10611430.

It is an arithmetic number, because the mean of its divisors is an integer number (42445696).

Almost surely, 2^148559929 is an apocalyptic number.

It is an amenable number.

148559929 is a deficient number, since it is larger than the sum of its proper divisors (21222855).

148559929 is an equidigital number, since it uses as much as digits as its factorization.

148559929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21222854.

The product of its digits is 1166400, while the sum is 52.

The square root of 148559929 is about 12188.5162755768. The cubic root of 148559929 is about 529.6234764912.

The spelling of 148559929 in words is "one hundred forty-eight million, five hundred fifty-nine thousand, nine hundred twenty-nine".