470421734 has 4 divisors (see below), whose sum is σ = 705632604. Its totient is φ = 235210866.

The previous prime is 470421733. The next prime is 470421751. The reversal of 470421734 is 437124074.

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

It is a self number, because there is not a number n which added to its sum of digits gives 470421734.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470421733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117605432 + ... + 117605435.

It is an arithmetic number, because the mean of its divisors is an integer number (176408151).

Almost surely, 2^470421734 is an apocalyptic number.

470421734 is a deficient number, since it is larger than the sum of its proper divisors (235210870).

470421734 is a wasteful number, since it uses less digits than its factorization.

470421734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235210869.

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 470421734 is about 21689.2077771411. The cubic root of 470421734 is about 777.7304915213.

The spelling of 470421734 in words is "four hundred seventy million, four hundred twenty-one thousand, seven hundred thirty-four".