47226132 has 24 divisors (see below), whose sum is σ = 122438400. Its totient is φ = 15742008.

The previous prime is 47226131. The next prime is 47226143. The reversal of 47226132 is 23162274.

47226132 is a `hidden beast` number, since 47 + 2 + 2 + 613 + 2 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 47226096 and 47226105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47226131) 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 7 ways as a sum of consecutive naturals, for example, 218532 + ... + 218747.

It is an arithmetic number, because the mean of its divisors is an integer number (5101600).

Almost surely, 2^47226132 is an apocalyptic number.

It is an amenable number.

47226132 is an abundant number, since it is smaller than the sum of its proper divisors (75212268).

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

47226132 is a wasteful number, since it uses less digits than its factorization.

47226132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437292 (or 437284 counting only the distinct ones).

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

The square root of 47226132 is about 6872.1271815938. The cubic root of 47226132 is about 361.4604560660.

The spelling of 47226132 in words is "forty-seven million, two hundred twenty-six thousand, one hundred thirty-two".