47269332 has 72 divisors (see below), whose sum is σ = 135207072. Its totient is φ = 14320800.

The previous prime is 47269319. The next prime is 47269337. The reversal of 47269332 is 23396274.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47269337) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8482 + ... + 12902.

It is an arithmetic number, because the mean of its divisors is an integer number (1877876).

Almost surely, 2^47269332 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 47269332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67603536).

47269332 is an abundant number, since it is smaller than the sum of its proper divisors (87937740).

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

47269332 is a wasteful number, since it uses less digits than its factorization.

47269332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4451 (or 4437 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 47269332 is about 6875.2695947141. The cubic root of 47269332 is about 361.5706375282.

The spelling of 47269332 in words is "forty-seven million, two hundred sixty-nine thousand, three hundred thirty-two".