429876252 has 36 divisors (see below), whose sum is σ = 1170219960. Its totient is φ = 132269472.

The previous prime is 429876179. The next prime is 429876353. The reversal of 429876252 is 252678924.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 429876198 and 429876207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 458802 + ... + 459737.

It is an arithmetic number, because the mean of its divisors is an integer number (32506110).

Almost surely, 2^429876252 is an apocalyptic number.

It is an amenable number.

429876252 is an abundant number, since it is smaller than the sum of its proper divisors (740343708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

429876252 is a wasteful number, since it uses less digits than its factorization.

429876252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918562 (or 918557 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 429876252 is about 20733.4573093828. The cubic root of 429876252 is about 754.7118190252.

It can be divided in two parts, 429876 and 252, that added together give a triangular number (430128 = T₉₂₇).

The spelling of 429876252 in words is "four hundred twenty-nine million, eight hundred seventy-six thousand, two hundred fifty-two".