429964894 has 8 divisors (see below), whose sum is σ = 645907680. Its totient is φ = 214662336.

The previous prime is 429964877. The next prime is 429964897. The reversal of 429964894 is 498469924.

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 (429964897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158374 + ... + 161065.

It is an arithmetic number, because the mean of its divisors is an integer number (80738460).

Almost surely, 2^429964894 is an apocalyptic number.

429964894 is a deficient number, since it is larger than the sum of its proper divisors (215942786).

429964894 is a wasteful number, since it uses less digits than its factorization.

429964894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320114.

The product of its digits is 4478976, while the sum is 55.

The square root of 429964894 is about 20735.5948552242. The cubic root of 429964894 is about 754.7636902068.

The spelling of 429964894 in words is "four hundred twenty-nine million, nine hundred sixty-four thousand, eight hundred ninety-four".