47318016 has 88 divisors (see below), whose sum is σ = 128453344. Its totient is φ = 15482880.

The previous prime is 47318009. The next prime is 47318023. The reversal of 47318016 is 61081374.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (47318009) and next prime (47318023).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224151 + ... + 224361.

Almost surely, 2^47318016 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 47318016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64226672).

47318016 is an abundant number, since it is smaller than the sum of its proper divisors (81135328).

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

47318016 is a wasteful number, since it uses less digits than its factorization.

47318016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307 (or 289 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 47318016 is about 6878.8091992728. The cubic root of 47318016 is about 361.6947254901.

The spelling of 47318016 in words is "forty-seven million, three hundred eighteen thousand, sixteen".