47112192 has 140 divisors (see below), whose sum is σ = 142728696. Its totient is φ = 15482880.

The previous prime is 47112173. The next prime is 47112193. The reversal of 47112192 is 29121174.

47112192 is a `hidden beast` number, since 471 + 1 + 2 + 192 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47112193) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 663517 + ... + 663587.

Almost surely, 2^47112192 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 47112192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71364348).

47112192 is an abundant number, since it is smaller than the sum of its proper divisors (95616504).

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

47112192 is an frugal number, since it uses more digits than its factorization.

47112192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109 (or 76 counting only the distinct ones).

The product of its digits is 1008, while the sum is 27.

The square root of 47112192 is about 6863.8321657803. The cubic root of 47112192 is about 361.1695297748.

It can be divided in two parts, 4711 and 2192, that added together give a triangular number (6903 = T₁₁₇).

The spelling of 47112192 in words is "forty-seven million, one hundred twelve thousand, one hundred ninety-two".