47828734 has 8 divisors (see below), whose sum is σ = 71988840. Its totient is φ = 23832456.

The previous prime is 47828731. The next prime is 47828749. The reversal of 47828734 is 43782874.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47828731) 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, 40224 + ... + 41395.

It is an arithmetic number, because the mean of its divisors is an integer number (8998605).

Almost surely, 2^47828734 is an apocalyptic number.

47828734 is a deficient number, since it is larger than the sum of its proper divisors (24160106).

47828734 is a wasteful number, since it uses less digits than its factorization.

47828734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81914.

The product of its digits is 301056, while the sum is 43.

The square root of 47828734 is about 6915.8321263605. The cubic root of 47828734 is about 362.9913659986.

The spelling of 47828734 in words is "forty-seven million, eight hundred twenty-eight thousand, seven hundred thirty-four".