47248230 has 32 divisors (see below), whose sum is σ = 114444000. Its totient is φ = 12483072.

The previous prime is 47248211. The next prime is 47248237. The reversal of 47248230 is 3284274.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47248237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3955 + ... + 10494.

It is an arithmetic number, because the mean of its divisors is an integer number (3576375).

Almost surely, 2^47248230 is an apocalyptic number.

47248230 is an abundant number, since it is smaller than the sum of its proper divisors (67195770).

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

47248230 is a wasteful number, since it uses less digits than its factorization.

47248230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14568.

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 47248230 is about 6873.7347926728. The cubic root of 47248230 is about 361.5168253352.

The spelling of 47248230 in words is "forty-seven million, two hundred forty-eight thousand, two hundred thirty".