470474194 has 4 divisors (see below), whose sum is σ = 705711294. Its totient is φ = 235237096.

The previous prime is 470474189. The next prime is 470474227. The reversal of 470474194 is 491474074.

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

It can be written as a sum of positive squares in only one way, i.e., 470325969 + 148225 = 21687^2 + 385^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117618547 + ... + 117618550.

Almost surely, 2^470474194 is an apocalyptic number.

470474194 is a deficient number, since it is larger than the sum of its proper divisors (235237100).

470474194 is a wasteful number, since it uses less digits than its factorization.

470474194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235237099.

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 470474194 is about 21690.4171006461. The cubic root of 470474194 is about 777.7594004925.

The spelling of 470474194 in words is "four hundred seventy million, four hundred seventy-four thousand, one hundred ninety-four".