47192064 has 48 divisors (see below), whose sum is σ = 125831160. Its totient is φ = 15728640.

The previous prime is 47192063. The next prime is 47192069. The reversal of 47192064 is 46029174.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47192063) 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, 2304 + ... + 9984.

Almost surely, 2^47192064 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 47192064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62915580).

47192064 is an abundant number, since it is smaller than the sum of its proper divisors (78639096).

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

47192064 is an equidigital number, since it uses as much as digits as its factorization.

47192064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7706 (or 7686 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 47192064 is about 6869.6480259181. The cubic root of 47192064 is about 361.3735183435.

The spelling of 47192064 in words is "forty-seven million, one hundred ninety-two thousand, sixty-four".