47106432 has 96 divisors (see below), whose sum is σ = 137214480. Its totient is φ = 15510528.

The previous prime is 47106431. The next prime is 47106463. The reversal of 47106432 is 23460174.

47106432 is a `hidden beast` number, since 4 + 7 + 10 + 643 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 47106396 and 47106405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47106431) 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 11 ways as a sum of consecutive naturals, for example, 118458 + ... + 118854.

Almost surely, 2^47106432 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 47106432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68607240).

47106432 is an abundant number, since it is smaller than the sum of its proper divisors (90108048).

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

47106432 is a wasteful number, since it uses less digits than its factorization.

47106432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520 (or 505 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 47106432 is about 6863.4125622754. The cubic root of 47106432 is about 361.1548101506.

The spelling of 47106432 in words is "forty-seven million, one hundred six thousand, four hundred thirty-two".