47348578 has 8 divisors (see below), whose sum is σ = 71285760. Its totient is φ = 23586660.

The previous prime is 47348537. The next prime is 47348579. The reversal of 47348578 is 87584374.

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 (47348579) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43138 + ... + 44221.

It is an arithmetic number, because the mean of its divisors is an integer number (8910720).

Almost surely, 2^47348578 is an apocalyptic number.

47348578 is a deficient number, since it is larger than the sum of its proper divisors (23937182).

47348578 is a wasteful number, since it uses less digits than its factorization.

47348578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87632.

The product of its digits is 752640, while the sum is 46.

The square root of 47348578 is about 6881.0303007617. The cubic root of 47348578 is about 361.7725798050.

The spelling of 47348578 in words is "forty-seven million, three hundred forty-eight thousand, five hundred seventy-eight".