470642812 has 24 divisors (see below), whose sum is σ = 857818080. Its totient is φ = 225731520.

The previous prime is 470642803. The next prime is 470642833. The reversal of 470642812 is 218246074.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11887 + ... + 32902.

It is an arithmetic number, because the mean of its divisors is an integer number (35742420).

Almost surely, 2^470642812 is an apocalyptic number.

It is an amenable number.

470642812 is a deficient number, since it is larger than the sum of its proper divisors (387175268).

470642812 is a wasteful number, since it uses less digits than its factorization.

470642812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44901 (or 44899 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 470642812 is about 21694.3036763110. The cubic root of 470642812 is about 777.8523057442.

Adding to 470642812 its reverse (218246074), we get a palindrome (688888886).

The spelling of 470642812 in words is "four hundred seventy million, six hundred forty-two thousand, eight hundred twelve".