47047700 has 36 divisors (see below), whose sum is σ = 116680032. Its totient is φ = 16130400.

The previous prime is 47047699. The next prime is 47047703. The reversal of 47047700 is 774074.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47047703) 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, 32906 + ... + 34305.

It is an arithmetic number, because the mean of its divisors is an integer number (3241112).

Almost surely, 2^47047700 is an apocalyptic number.

It is an amenable number.

47047700 is an abundant number, since it is smaller than the sum of its proper divisors (69632332).

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

47047700 is a wasteful number, since it uses less digits than its factorization.

47047700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67232 (or 67225 counting only the distinct ones).

The product of its (nonzero) digits is 5488, while the sum is 29.

The square root of 47047700 is about 6859.1325982226. The cubic root of 47047700 is about 361.0046525542.

The spelling of 47047700 in words is "forty-seven million, forty-seven thousand, seven hundred".