148828429 has 4 divisors (see below), whose sum is σ = 148861980. Its totient is φ = 148794880.

The previous prime is 148828411. The next prime is 148828447. The reversal of 148828429 is 924828841.

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

It is an interprime number because it is at equal distance from previous prime (148828411) and next prime (148828447).

It can be written as a sum of positive squares in 2 ways, for example, as 127916100 + 20912329 = 11310^2 + 4573^2 .

It is a cyclic number.

It is not a de Polignac number, because 148828429 - 2⁵ = 148828397 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 (148828529) 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, 8884 + ... + 19405.

It is an arithmetic number, because the mean of its divisors is an integer number (37215495).

Almost surely, 2^148828429 is an apocalyptic number.

It is an amenable number.

148828429 is a deficient number, since it is larger than the sum of its proper divisors (33551).

148828429 is an equidigital number, since it uses as much as digits as its factorization.

148828429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33550.

The product of its digits is 294912, while the sum is 46.

The square root of 148828429 is about 12199.5257694715. The cubic root of 148828429 is about 529.9423563747.

The spelling of 148828429 in words is "one hundred forty-eight million, eight hundred twenty-eight thousand, four hundred twenty-nine".