47689834 has 8 divisors (see below), whose sum is σ = 72015300. Its totient is φ = 23684736.

The previous prime is 47689823. The next prime is 47689841. The reversal of 47689834 is 43898674.

It can be written as a sum of positive squares in 2 ways, for example, as 34257609 + 13432225 = 5853^2 + 3665^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

47689834 is a modest number, since divided by 9834 gives 4768 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79719 + ... + 80314.

Almost surely, 2^47689834 is an apocalyptic number.

47689834 is a deficient number, since it is larger than the sum of its proper divisors (24325466).

47689834 is a wasteful number, since it uses less digits than its factorization.

47689834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160184.

The product of its digits is 1161216, while the sum is 49.

The square root of 47689834 is about 6905.7826493454. The cubic root of 47689834 is about 362.6396360978.

The spelling of 47689834 in words is "forty-seven million, six hundred eighty-nine thousand, eight hundred thirty-four".