47039508 has 96 divisors (see below), whose sum is σ = 131846400. Its totient is φ = 14458752.

The previous prime is 47039507. The next prime is 47039513. The reversal of 47039508 is 80593074.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47039507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71710 + ... + 72362.

It is an arithmetic number, because the mean of its divisors is an integer number (1373400).

Almost surely, 2^47039508 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47039508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65923200).

47039508 is an abundant number, since it is smaller than the sum of its proper divisors (84806892).

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

47039508 is a wasteful number, since it uses less digits than its factorization.

47039508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718 (or 710 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 47039508 is about 6858.5354121707. The cubic root of 47039508 is about 360.9836984886.

The spelling of 47039508 in words is "forty-seven million, thirty-nine thousand, five hundred eight".