47092032 has 168 divisors, whose sum is σ = 153476960. Its totient is φ = 13685760.

The previous prime is 47092021. The next prime is 47092039. The reversal of 47092032 is 23029074.

It is a junction number, because it is equal to n+sod(n) for n = 47091987 and 47092005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47092039) 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, 142107 + ... + 142437.

Almost surely, 2^47092032 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 47092032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76738480).

47092032 is an abundant number, since it is smaller than the sum of its proper divisors (106384928).

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

47092032 is a wasteful number, since it uses less digits than its factorization.

47092032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381 (or 368 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 47092032 is about 6862.3634412642. The cubic root of 47092032 is about 361.1180058399.

The spelling of 47092032 in words is "forty-seven million, ninety-two thousand, thirty-two".