47407706 has 4 divisors (see below), whose sum is σ = 71111562. Its totient is φ = 23703852.

The previous prime is 47407699. The next prime is 47407727. The reversal of 47407706 is 60770474.

47407706 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 34869025 + 12538681 = 5905^2 + 3541^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 11851925 + ... + 11851928.

Almost surely, 2^47407706 is an apocalyptic number.

47407706 is a deficient number, since it is larger than the sum of its proper divisors (23703856).

47407706 is a wasteful number, since it uses less digits than its factorization.

47407706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23703855.

The product of its (nonzero) digits is 32928, while the sum is 35.

The square root of 47407706 is about 6885.3254098844. The cubic root of 47407706 is about 361.9231087262.

The spelling of 47407706 in words is "forty-seven million, four hundred seven thousand, seven hundred six".