47285382 has 32 divisors (see below), whose sum is σ = 97542144. Its totient is φ = 15272000.

The previous prime is 47285369. The next prime is 47285389. The reversal of 47285382 is 28358274.

It is a self number, because there is not a number n which added to its sum of digits gives 47285382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47285389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40507 + ... + 41657.

It is an arithmetic number, because the mean of its divisors is an integer number (3048192).

Almost surely, 2^47285382 is an apocalyptic number.

47285382 is an abundant number, since it is smaller than the sum of its proper divisors (50256762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47285382 is a wasteful number, since it uses less digits than its factorization.

47285382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364.

The product of its digits is 107520, while the sum is 39.

The square root of 47285382 is about 6876.4367226057. The cubic root of 47285382 is about 361.6115558982.

It can be divided in two parts, 472 and 85382, that multiplied together give a palindrome (40300304).

The spelling of 47285382 in words is "forty-seven million, two hundred eighty-five thousand, three hundred eighty-two".