47330836 has 12 divisors (see below), whose sum is σ = 94661728. Its totient is φ = 20284632.

The previous prime is 47330827. The next prime is 47330837. The reversal of 47330836 is 63803374.

It is a happy number.

47330836 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47330837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 845166 + ... + 845221.

Almost surely, 2^47330836 is an apocalyptic number.

It is an amenable number.

47330836 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

47330836 is a wasteful number, since it uses less digits than its factorization.

47330836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690398 (or 1690396 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 47330836 is about 6879.7409834964. The cubic root of 47330836 is about 361.7273875222.

It can be divided in two parts, 473308 and 36, that added together give a square (473344 = 688²).

The spelling of 47330836 in words is "forty-seven million, three hundred thirty thousand, eight hundred thirty-six".