429207166 has 8 divisors (see below), whose sum is σ = 658783224. Its totient is φ = 209612760.

The previous prime is 429207157. The next prime is 429207167. The reversal of 429207166 is 661702924.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429207167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2495305 + ... + 2495476.

It is an arithmetic number, because the mean of its divisors is an integer number (82347903).

Almost surely, 2^429207166 is an apocalyptic number.

429207166 is a deficient number, since it is larger than the sum of its proper divisors (229576058).

429207166 is a wasteful number, since it uses less digits than its factorization.

429207166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4990826.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 429207166 is about 20717.3156079643. The cubic root of 429207166 is about 754.3200556407.

It can be divided in two parts, 42920 and 7166, that added together give a triangular number (50086 = T₃₁₆).

The spelling of 429207166 in words is "four hundred twenty-nine million, two hundred seven thousand, one hundred sixty-six".