234573946 has 8 divisors (see below), whose sum is σ = 351947700. Its totient is φ = 117258048.

The previous prime is 234573917. The next prime is 234573947. The reversal of 234573946 is 649375432.

It can be written as a sum of positive squares in 2 ways, for example, as 231192025 + 3381921 = 15205^2 + 1839^2 .

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

It is a super-2 number, since 2×234573946² = 110049872284021832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (234573947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2271 + ... + 21778.

Almost surely, 2^234573946 is an apocalyptic number.

234573946 is a deficient number, since it is larger than the sum of its proper divisors (117373754).

234573946 is a wasteful number, since it uses less digits than its factorization.

234573946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28928.

The product of its digits is 544320, while the sum is 43.

The square root of 234573946 is about 15315.8070632925. The cubic root of 234573946 is about 616.7274201000.

The spelling of 234573946 in words is "two hundred thirty-four million, five hundred seventy-three thousand, nine hundred forty-six".