47400210 has 192 divisors, whose sum is σ = 150958080. Its totient is φ = 10160640.

The previous prime is 47400203. The next prime is 47400229. The reversal of 47400210 is 1200474.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 373167 + ... + 373293.

It is an arithmetic number, because the mean of its divisors is an integer number (786240).

Almost surely, 2^47400210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47400210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75479040).

47400210 is an abundant number, since it is smaller than the sum of its proper divisors (103557870).

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

47400210 is a wasteful number, since it uses less digits than its factorization.

47400210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193 (or 190 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 47400210 is about 6884.7810422700. The cubic root of 47400210 is about 361.9040322310.

Adding to 47400210 its reverse (1200474), we get a palindrome (48600684).

The spelling of 47400210 in words is "forty-seven million, four hundred thousand, two hundred ten".