47700368 has 40 divisors (see below), whose sum is σ = 98567352. Its totient is φ = 22284288.

The previous prime is 47700361. The next prime is 47700403. The reversal of 47700368 is 86300774.

It can be written as a sum of positive squares in 4 ways, for example, as 1024144 + 46676224 = 1012^2 + 6832^2 .

It is not an unprimeable number, because it can be changed into a prime (47700361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42146 + ... + 43262.

Almost surely, 2^47700368 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 47700368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49283676).

47700368 is an abundant number, since it is smaller than the sum of its proper divisors (50866984).

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

47700368 is a wasteful number, since it uses less digits than its factorization.

47700368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299 (or 1293 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 47700368 is about 6906.5453013790. The cubic root of 47700368 is about 362.6663347628. Note that the first 3 decimals are identical.

The spelling of 47700368 in words is "forty-seven million, seven hundred thousand, three hundred sixty-eight".