47906160 has 160 divisors (see below), whose sum is σ = 157704192. Its totient is φ = 12011520.

The previous prime is 47906149. The next prime is 47906197. The reversal of 47906160 is 6160974.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 349612 + ... + 349748.

Almost surely, 2^47906160 is an apocalyptic number.

47906160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47906160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78852096).

47906160 is an abundant number, since it is smaller than the sum of its proper divisors (109798032).

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

47906160 is a wasteful number, since it uses less digits than its factorization.

47906160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231 (or 225 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 47906160 is about 6921.4275984077. The cubic root of 47906160 is about 363.1871326795.

The spelling of 47906160 in words is "forty-seven million, nine hundred six thousand, one hundred sixty".