47432196 has 72 divisors (see below), whose sum is σ = 143065440. Its totient is φ = 13550544.

The previous prime is 47432173. The next prime is 47432207. The reversal of 47432196 is 69123474.

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

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 47432196.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 811 + ... + 9773.

It is an arithmetic number, because the mean of its divisors is an integer number (1987020).

Almost surely, 2^47432196 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 47432196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71532720).

47432196 is an abundant number, since it is smaller than the sum of its proper divisors (95633244).

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

47432196 is a wasteful number, since it uses less digits than its factorization.

47432196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8990 (or 8975 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 47432196 is about 6887.1036002081. The cubic root of 47432196 is about 361.9854190682.

The spelling of 47432196 in words is "forty-seven million, four hundred thirty-two thousand, one hundred ninety-six".