148396829 has 4 divisors (see below), whose sum is σ = 169596384. Its totient is φ = 127197276.

The previous prime is 148396823. The next prime is 148396847. The reversal of 148396829 is 928693841.

It is a happy number.

148396829 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, and also an emirpimes, since its reverse is a distinct semiprime: 928693841 = 787 ⋅1180043.

It is a cyclic number.

It is not a de Polignac number, because 148396829 - 2¹² = 148392733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148396823) 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, 10599767 + ... + 10599780.

It is an arithmetic number, because the mean of its divisors is an integer number (42399096).

Almost surely, 2^148396829 is an apocalyptic number.

It is an amenable number.

148396829 is a deficient number, since it is larger than the sum of its proper divisors (21199555).

148396829 is an equidigital number, since it uses as much as digits as its factorization.

148396829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21199554.

The product of its digits is 746496, while the sum is 50.

The square root of 148396829 is about 12181.8237140422. The cubic root of 148396829 is about 529.4295856690.

The spelling of 148396829 in words is "one hundred forty-eight million, three hundred ninety-six thousand, eight hundred twenty-nine".