429700478 has 4 divisors (see below), whose sum is σ = 644550720. Its totient is φ = 214850238.

The previous prime is 429700463. The next prime is 429700487. The reversal of 429700478 is 874007924.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107425118 + ... + 107425121.

It is an arithmetic number, because the mean of its divisors is an integer number (161137680).

Almost surely, 2^429700478 is an apocalyptic number.

429700478 is a deficient number, since it is larger than the sum of its proper divisors (214850242).

429700478 is a wasteful number, since it uses less digits than its factorization.

429700478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214850241.

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 429700478 is about 20729.2179784960. The cubic root of 429700478 is about 754.6089391849.

The spelling of 429700478 in words is "four hundred twenty-nine million, seven hundred thousand, four hundred seventy-eight".