47094432 has 192 divisors, whose sum is σ = 161409024. Its totient is φ = 11658240.

The previous prime is 47094427. The next prime is 47094433. The reversal of 47094432 is 23449074.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 47094393 and 47094402.

It is not an unprimeable number, because it can be changed into a prime (47094433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 169878 + ... + 170154.

It is an arithmetic number, because the mean of its divisors is an integer number (840672).

Almost surely, 2^47094432 is an apocalyptic number.

47094432 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47094432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80704512).

47094432 is an abundant number, since it is smaller than the sum of its proper divisors (114314592).

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

47094432 is a wasteful number, since it uses less digits than its factorization.

47094432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331 (or 323 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 47094432 is about 6862.5383059040. The cubic root of 47094432 is about 361.1241404126.

The spelling of 47094432 in words is "forty-seven million, ninety-four thousand, four hundred thirty-two".