472857616 has 40 divisors (see below), whose sum is σ = 1142230464. Its totient is φ = 184229760.

The previous prime is 472857611. The next prime is 472857629. The reversal of 472857616 is 616758274.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (472857611) 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 7 ways as a sum of consecutive naturals, for example, 190675 + ... + 193138.

Almost surely, 2^472857616 is an apocalyptic number.

It is an amenable number.

472857616 is an abundant number, since it is smaller than the sum of its proper divisors (669372848).

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

472857616 is a wasteful number, since it uses less digits than its factorization.

472857616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383839 (or 383833 counting only the distinct ones).

The product of its digits is 564480, while the sum is 46.

The square root of 472857616 is about 21745.2895129037. The cubic root of 472857616 is about 779.0705650864.

The spelling of 472857616 in words is "four hundred seventy-two million, eight hundred fifty-seven thousand, six hundred sixteen".