47296512 has 78 divisors (see below), whose sum is σ = 136724172. Its totient is φ = 15753216.

The previous prime is 47296507. The next prime is 47296537. The reversal of 47296512 is 21569274.

It is a super-2 number, since 2×47296512² = 4473920094732288, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36223 + ... + 37505.

It is an arithmetic number, because the mean of its divisors is an integer number (1752874).

Almost surely, 2^47296512 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 47296512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68362086).

47296512 is an abundant number, since it is smaller than the sum of its proper divisors (89427660).

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

47296512 is a wasteful number, since it uses less digits than its factorization.

47296512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313 (or 1288 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 47296512 is about 6877.2459604118. The cubic root of 47296512 is about 361.6399256304.

The spelling of 47296512 in words is "forty-seven million, two hundred ninety-six thousand, five hundred twelve".