47009602 has 8 divisors (see below), whose sum is σ = 70717500. Its totient is φ = 23437104.

The previous prime is 47009593. The next prime is 47009603. The reversal of 47009602 is 20690074.

47009602 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 43837641 + 3171961 = 6621^2 + 1781^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (47009603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32977 + ... + 34372.

Almost surely, 2^47009602 is an apocalyptic number.

47009602 is a deficient number, since it is larger than the sum of its proper divisors (23707898).

47009602 is a wasteful number, since it uses less digits than its factorization.

47009602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67700.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 47009602 is about 6856.3548624615. The cubic root of 47009602 is about 360.9071821901.

Adding to 47009602 its reverse (20690074), we get a palindrome (67699676).

The spelling of 47009602 in words is "forty-seven million, nine thousand, six hundred two".