47390200 has 96 divisors (see below), whose sum is σ = 129522960. Its totient is φ = 15897600.

The previous prime is 47390191. The next prime is 47390221. The reversal of 47390200 is 209374.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27772 + ... + 29428.

Almost surely, 2^47390200 is an apocalyptic number.

47390200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47390200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64761480).

47390200 is an abundant number, since it is smaller than the sum of its proper divisors (82132760).

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

47390200 is a wasteful number, since it uses less digits than its factorization.

47390200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1697 (or 1688 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 47390200 is about 6884.0540381377. The cubic root of 47390200 is about 361.8785547461.

Adding to 47390200 its reverse (209374), we get a palindrome (47599574).

The spelling of 47390200 in words is "forty-seven million, three hundred ninety thousand, two hundred".