609463346 has 8 divisors (see below), whose sum is σ = 915100524. Its totient is φ = 304429840.

The previous prime is 609463343. The next prime is 609463397. The reversal of 609463346 is 643364906.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 526197721 + 83265625 = 22939^2 + 9125^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (609463343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148385 + ... + 152436.

Almost surely, 2^609463346 is an apocalyptic number.

609463346 is a deficient number, since it is larger than the sum of its proper divisors (305637178).

609463346 is a wasteful number, since it uses less digits than its factorization.

609463346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301836.

The product of its (nonzero) digits is 279936, while the sum is 41.

The square root of 609463346 is about 24687.3114372546. The cubic root of 609463346 is about 847.8438297093.

The spelling of 609463346 in words is "six hundred nine million, four hundred sixty-three thousand, three hundred forty-six".