47689300 has 36 divisors (see below), whose sum is σ = 106290940. Its totient is φ = 18558720.

The previous prime is 47689283. The next prime is 47689303. The reversal of 47689300 is 398674.

It can be written as a sum of positive squares in 6 ways, for example, as 1285956 + 46403344 = 1134^2 + 6812^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a self number, because there is not a number n which added to its sum of digits gives 47689300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47689303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2745 + ... + 10144.

Almost surely, 2^47689300 is an apocalyptic number.

It is an amenable number.

47689300 is an abundant number, since it is smaller than the sum of its proper divisors (58601640).

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

47689300 is a wasteful number, since it uses less digits than its factorization.

47689300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12940 (or 12933 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 47689300 is about 6905.7439859873. The cubic root of 47689300 is about 362.6382825579.

The spelling of 47689300 in words is "forty-seven million, six hundred eighty-nine thousand, three hundred".