47422850 has 12 divisors (see below), whose sum is σ = 88206594. Its totient is φ = 18969120.

The previous prime is 47422811. The next prime is 47422853. The reversal of 47422850 is 5822474.

47422850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 39476089 + 7946761 = 6283^2 + 2819^2 .

It is not an unprimeable number, because it can be changed into a prime (47422853) 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 5 ways as a sum of consecutive naturals, for example, 474179 + ... + 474278.

Almost surely, 2^47422850 is an apocalyptic number.

47422850 is a deficient number, since it is larger than the sum of its proper divisors (40783744).

47422850 is a wasteful number, since it uses less digits than its factorization.

47422850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948469 (or 948464 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 47422850 is about 6886.4250522314. The cubic root of 47422850 is about 361.9616424057.

The spelling of 47422850 in words is "forty-seven million, four hundred twenty-two thousand, eight hundred fifty".