472406836 has 12 divisors (see below), whose sum is σ = 901867680. Its totient is φ = 214730360.

The previous prime is 472406833. The next prime is 472406843. The reversal of 472406836 is 638604274.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472406833) 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, 5368216 + ... + 5368303.

It is an arithmetic number, because the mean of its divisors is an integer number (75155640).

Almost surely, 2^472406836 is an apocalyptic number.

It is an amenable number.

472406836 is a deficient number, since it is larger than the sum of its proper divisors (429460844).

472406836 is a wasteful number, since it uses less digits than its factorization.

472406836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10736534 (or 10736532 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 40.

The square root of 472406836 is about 21734.9220380474. The cubic root of 472406836 is about 778.8229210641.

The spelling of 472406836 in words is "four hundred seventy-two million, four hundred six thousand, eight hundred thirty-six".