470493946 has 8 divisors (see below), whose sum is σ = 760028724. Its totient is φ = 217151040.

The previous prime is 470493931. The next prime is 470493973. The reversal of 470493946 is 649394074.

It can be written as a sum of positive squares in 2 ways, for example, as 470412721 + 81225 = 21689^2 + 285^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 470493896 and 470493905.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9047935 + ... + 9047986.

Almost surely, 2^470493946 is an apocalyptic number.

470493946 is a deficient number, since it is larger than the sum of its proper divisors (289534778).

470493946 is a wasteful number, since it uses less digits than its factorization.

470493946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18095936.

The product of its (nonzero) digits is 653184, while the sum is 46.

The square root of 470493946 is about 21690.8724121461. The cubic root of 470493946 is about 777.7702846096.

The spelling of 470493946 in words is "four hundred seventy million, four hundred ninety-three thousand, nine hundred forty-six".