47834874 has 20 divisors (see below), whose sum is σ = 107185914. Its totient is φ = 15944904.

The previous prime is 47834867. The next prime is 47834879. The reversal of 47834874 is 47843874.

It can be written as a sum of positive squares in only one way, i.e., 47403225 + 431649 = 6885^2 + 657^2 .

It is not an unprimeable number, because it can be changed into a prime (47834879) 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 9 ways as a sum of consecutive naturals, for example, 147477 + ... + 147800.

Almost surely, 2^47834874 is an apocalyptic number.

47834874 is an abundant number, since it is smaller than the sum of its proper divisors (59351040).

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

47834874 is a wasteful number, since it uses less digits than its factorization.

47834874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295291 (or 295282 counting only the distinct ones).

The product of its digits is 602112, while the sum is 45.

The square root of 47834874 is about 6916.2760210969. The cubic root of 47834874 is about 363.0068983048.

The spelling of 47834874 in words is "forty-seven million, eight hundred thirty-four thousand, eight hundred seventy-four".