423046474 has 4 divisors (see below), whose sum is σ = 634569714. Its totient is φ = 211523236.

The previous prime is 423046399. The next prime is 423046517. The reversal of 423046474 is 474640324.

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., 417916249 + 5130225 = 20443^2 + 2265^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105761617 + ... + 105761620.

Almost surely, 2^423046474 is an apocalyptic number.

423046474 is a deficient number, since it is larger than the sum of its proper divisors (211523240).

423046474 is a wasteful number, since it uses less digits than its factorization.

423046474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211523239.

The product of its (nonzero) digits is 64512, while the sum is 34.

The square root of 423046474 is about 20568.0935917746. The cubic root of 423046474 is about 750.6935652401.

Adding to 423046474 its reverse (474640324), we get a palindrome (897686798).

The spelling of 423046474 in words is "four hundred twenty-three million, forty-six thousand, four hundred seventy-four".