47676730 has 8 divisors (see below), whose sum is σ = 85818132. Its totient is φ = 19070688.

The previous prime is 47676703. The next prime is 47676749. The reversal of 47676730 is 3767674.

It can be written as a sum of positive squares in 2 ways, for example, as 44983849 + 2692881 = 6707^2 + 1641^2 .

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

It is an unprimeable number.

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, 2383827 + ... + 2383846.

Almost surely, 2^47676730 is an apocalyptic number.

47676730 is a deficient number, since it is larger than the sum of its proper divisors (38141402).

47676730 is a wasteful number, since it uses less digits than its factorization.

47676730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4767680.

The product of its (nonzero) digits is 148176, while the sum is 40.

The square root of 47676730 is about 6904.8338140755. The cubic root of 47676730 is about 362.6064182209.

The spelling of 47676730 in words is "forty-seven million, six hundred seventy-six thousand, seven hundred thirty".