47946611 has 4 divisors (see below), whose sum is σ = 48045552. Its totient is φ = 47847672.

The previous prime is 47946583. The next prime is 47946617. The reversal of 47946611 is 11664974.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47946611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47946617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48740 + ... + 49713.

It is an arithmetic number, because the mean of its divisors is an integer number (12011388).

Almost surely, 2^47946611 is an apocalyptic number.

47946611 is a deficient number, since it is larger than the sum of its proper divisors (98941).

47946611 is an equidigital number, since it uses as much as digits as its factorization.

47946611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98940.

The product of its digits is 36288, while the sum is 38.

The square root of 47946611 is about 6924.3491390888. The cubic root of 47946611 is about 363.2893265633.

The spelling of 47946611 in words is "forty-seven million, nine hundred forty-six thousand, six hundred eleven".