434738470 has 24 divisors (see below), whose sum is σ = 787469472. Its totient is φ = 172804320.

The previous prime is 434738461. The next prime is 434738477. The reversal of 434738470 is 74837434.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434738477) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 326947 + ... + 328273.

It is an arithmetic number, because the mean of its divisors is an integer number (32811228).

Almost surely, 2^434738470 is an apocalyptic number.

434738470 is a deficient number, since it is larger than the sum of its proper divisors (352731002).

434738470 is a wasteful number, since it uses less digits than its factorization.

434738470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1696 (or 1515 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 40.

The square root of 434738470 is about 20850.3829701039. The cubic root of 434738470 is about 757.5466073049.

The spelling of 434738470 in words is "four hundred thirty-four million, seven hundred thirty-eight thousand, four hundred seventy".