47093632 has 32 divisors (see below), whose sum is σ = 94590720. Its totient is φ = 23353344.

The previous prime is 47093611. The next prime is 47093639. The reversal of 47093632 is 23639074.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-3 number, since 3×47093632³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47093639) 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, 14808 + ... + 17704.

It is an arithmetic number, because the mean of its divisors is an integer number (2955960).

Almost surely, 2^47093632 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 47093632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47295360).

47093632 is an abundant number, since it is smaller than the sum of its proper divisors (47497088).

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

47093632 is a wasteful number, since it uses less digits than its factorization.

47093632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3038 (or 3026 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 47093632 is about 6862.4800181858. The cubic root of 47093632 is about 361.1220955782.

The spelling of 47093632 in words is "forty-seven million, ninety-three thousand, six hundred thirty-two".