47304730 has 64 divisors (see below), whose sum is σ = 97054848. Its totient is φ = 16450560.

The previous prime is 47304703. The next prime is 47304731. The reversal of 47304730 is 3740374.

It is not an unprimeable number, because it can be changed into a prime (47304731) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 345222 + ... + 345358.

It is an arithmetic number, because the mean of its divisors is an integer number (1516482).

Almost surely, 2^47304730 is an apocalyptic number.

47304730 is an abundant number, since it is smaller than the sum of its proper divisors (49750118).

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

47304730 is a wasteful number, since it uses less digits than its factorization.

47304730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271.

The product of its (nonzero) digits is 7056, while the sum is 28.

The square root of 47304730 is about 6877.8434120006. The cubic root of 47304730 is about 361.6608699853.

The spelling of 47304730 in words is "forty-seven million, three hundred four thousand, seven hundred thirty".