47967850 has 48 divisors (see below), whose sum is σ = 105278976. Its totient is φ = 15912000.

The previous prime is 47967847. The next prime is 47967851. The reversal of 47967850 is 5876974.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 47967850.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47967851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8640 + ... + 13060.

It is an arithmetic number, because the mean of its divisors is an integer number (2193312).

Almost surely, 2^47967850 is an apocalyptic number.

47967850 is an abundant number, since it is smaller than the sum of its proper divisors (57311126).

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

47967850 is a wasteful number, since it uses less digits than its factorization.

47967850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4471 (or 4466 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 47967850 is about 6925.8826152340. The cubic root of 47967850 is about 363.3429609621.

The spelling of 47967850 in words is "forty-seven million, nine hundred sixty-seven thousand, eight hundred fifty".