47292192 has 36 divisors (see below), whose sum is σ = 134487990. Its totient is φ = 15763968.

The previous prime is 47292191. The next prime is 47292211. The reversal of 47292192 is 29129274.

It can be written as a sum of positive squares in only one way, i.e., 45643536 + 1648656 = 6756^2 + 1284^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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

It is not an unprimeable number, because it can be changed into a prime (47292191) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 81817 + ... + 82392.

Almost surely, 2^47292192 is an apocalyptic number.

It is an amenable number.

47292192 is an abundant number, since it is smaller than the sum of its proper divisors (87195798).

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

47292192 is a wasteful number, since it uses less digits than its factorization.

47292192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164225 (or 164214 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 47292192 is about 6876.9318740264. The cubic root of 47292192 is about 361.6289147265.

The spelling of 47292192 in words is "forty-seven million, two hundred ninety-two thousand, one hundred ninety-two".