47384534 has 16 divisors (see below), whose sum is σ = 72515520. Its totient is φ = 23217480.

The previous prime is 47384503. The next prime is 47384543. The reversal of 47384534 is 43548374.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20657 + ... + 22835.

It is an arithmetic number, because the mean of its divisors is an integer number (4532220).

Almost surely, 2^47384534 is an apocalyptic number.

47384534 is a deficient number, since it is larger than the sum of its proper divisors (25130986).

47384534 is a wasteful number, since it uses less digits than its factorization.

47384534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2395.

The product of its digits is 161280, while the sum is 38.

The square root of 47384534 is about 6883.6424950748. The cubic root of 47384534 is about 361.8641320341.

The spelling of 47384534 in words is "forty-seven million, three hundred eighty-four thousand, five hundred thirty-four".