47497850 has 12 divisors (see below), whose sum is σ = 88346094. Its totient is φ = 18999120.

The previous prime is 47497823. The next prime is 47497883. The reversal of 47497850 is 5879474.

47497850 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 42758521 + 4739329 = 6539^2 + 2177^2 .

It is a Curzon number.

It is an unprimeable number.

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, 474929 + ... + 475028.

Almost surely, 2^47497850 is an apocalyptic number.

47497850 is a deficient number, since it is larger than the sum of its proper divisors (40848244).

47497850 is a wasteful number, since it uses less digits than its factorization.

47497850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949969 (or 949964 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 44.

The square root of 47497850 is about 6891.8683968863. The cubic root of 47497850 is about 362.1523579541.

The spelling of 47497850 in words is "forty-seven million, four hundred ninety-seven thousand, eight hundred fifty".