429661271 has 8 divisors (see below), whose sum is σ = 477638784. Its totient is φ = 383816160.

The previous prime is 429661249. The next prime is 429661277. The reversal of 429661271 is 172166924.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 429661271 - 2⁶ = 429661207 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 (429661277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 532676 + ... + 533481.

It is an arithmetic number, because the mean of its divisors is an integer number (59704848).

Almost surely, 2^429661271 is an apocalyptic number.

429661271 is a deficient number, since it is larger than the sum of its proper divisors (47977513).

429661271 is a wasteful number, since it uses less digits than its factorization.

429661271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066201.

The product of its digits is 36288, while the sum is 38.

The square root of 429661271 is about 20728.2722627816. The cubic root of 429661271 is about 754.5859876531.

The spelling of 429661271 in words is "four hundred twenty-nine million, six hundred sixty-one thousand, two hundred seventy-one".