47685346 has 8 divisors (see below), whose sum is σ = 71600364. Its totient is φ = 23818560.

The previous prime is 47685343. The next prime is 47685349. The reversal of 47685346 is 64358674.

It is an interprime number because it is at equal distance from previous prime (47685343) and next prime (47685349).

It can be written as a sum of positive squares in 2 ways, for example, as 43705321 + 3980025 = 6611^2 + 1995^2 .

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

It is not an unprimeable number, because it can be changed into a prime (47685343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9475 + ... + 13606.

Almost surely, 2^47685346 is an apocalyptic number.

47685346 is a deficient number, since it is larger than the sum of its proper divisors (23915018).

47685346 is a wasteful number, since it uses less digits than its factorization.

47685346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24116.

The product of its digits is 483840, while the sum is 43.

The square root of 47685346 is about 6905.4576966339. The cubic root of 47685346 is about 362.6282599644.

The spelling of 47685346 in words is "forty-seven million, six hundred eighty-five thousand, three hundred forty-six".