47874634 has 16 divisors (see below), whose sum is σ = 73938816. Its totient is φ = 23234400.

The previous prime is 47874599. The next prime is 47874667. The reversal of 47874634 is 43647874.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 15919 + ... + 18685.

It is an arithmetic number, because the mean of its divisors is an integer number (4621176).

Almost surely, 2^47874634 is an apocalyptic number.

47874634 is a deficient number, since it is larger than the sum of its proper divisors (26064182).

47874634 is a wasteful number, since it uses less digits than its factorization.

47874634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3021.

The product of its digits is 451584, while the sum is 43.

The square root of 47874634 is about 6919.1498032634. The cubic root of 47874634 is about 363.1074466844.

The spelling of 47874634 in words is "forty-seven million, eight hundred seventy-four thousand, six hundred thirty-four".