47300004 has 48 divisors (see below), whose sum is σ = 123325440. Its totient is φ = 15677280.

The previous prime is 47300003. The next prime is 47300041. The reversal of 47300004 is 40000374.

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

It is a self number, because there is not a number n which added to its sum of digits gives 47300004.

It is not an unprimeable number, because it can be changed into a prime (47300003) 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, 19482 + ... + 21774.

It is an arithmetic number, because the mean of its divisors is an integer number (2569280).

Almost surely, 2^47300004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47300004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61662720).

47300004 is an abundant number, since it is smaller than the sum of its proper divisors (76025436).

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

47300004 is a wasteful number, since it uses less digits than its factorization.

47300004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2497 (or 2489 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 47300004 is about 6877.4998364231. The cubic root of 47300004 is about 361.6488256210.

47300004 divided by its sum of digits (18) gives a triangular number (2627778 = T₂₂₉₂).

Adding to 47300004 its reverse (40000374), we get a palindrome (87300378).

The spelling of 47300004 in words is "forty-seven million, three hundred thousand, four".