47360386 has 4 divisors (see below), whose sum is σ = 71040582. Its totient is φ = 23680192.

The previous prime is 47360377. The next prime is 47360389. The reversal of 47360386 is 68306374.

It is a happy number.

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., 32775625 + 14584761 = 5725^2 + 3819^2 .

It is not an unprimeable number, because it can be changed into a prime (47360389) 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 as a sum of consecutive naturals, namely, 11840095 + ... + 11840098.

Almost surely, 2^47360386 is an apocalyptic number.

47360386 is a deficient number, since it is larger than the sum of its proper divisors (23680196).

47360386 is a wasteful number, since it uses less digits than its factorization.

47360386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23680195.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 47360386 is about 6881.8882583198. Note that the first 3 decimals coincide. The cubic root of 47360386 is about 361.8026507930.

The spelling of 47360386 in words is "forty-seven million, three hundred sixty thousand, three hundred eighty-six".