472143246 has 32 divisors (see below), whose sum is σ = 955046400. Its totient is φ = 155597760.

The previous prime is 472143223. The next prime is 472143251. The reversal of 472143246 is 642341274.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 224970 + ... + 227058.

It is an arithmetic number, because the mean of its divisors is an integer number (29845200).

Almost surely, 2^472143246 is an apocalyptic number.

472143246 is an abundant number, since it is smaller than the sum of its proper divisors (482903154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

472143246 is a wasteful number, since it uses less digits than its factorization.

472143246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2504.

The product of its digits is 32256, while the sum is 33.

The square root of 472143246 is about 21728.8574481034. The cubic root of 472143246 is about 778.6780402029.

The spelling of 472143246 in words is "four hundred seventy-two million, one hundred forty-three thousand, two hundred forty-six".