429462166 has 12 divisors (see below), whose sum is σ = 749367828. Its totient is φ = 184055172.

The previous prime is 429462157. The next prime is 429462179. The reversal of 429462166 is 661264924.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2191036 + ... + 2191231.

It is an arithmetic number, because the mean of its divisors is an integer number (62447319).

Almost surely, 2^429462166 is an apocalyptic number.

429462166 is a deficient number, since it is larger than the sum of its proper divisors (319905662).

429462166 is a wasteful number, since it uses less digits than its factorization.

429462166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4382283 (or 4382276 counting only the distinct ones).

The product of its digits is 124416, while the sum is 40.

The square root of 429462166 is about 20723.4689663676. The cubic root of 429462166 is about 754.4694112812.

The spelling of 429462166 in words is "four hundred twenty-nine million, four hundred sixty-two thousand, one hundred sixty-six".