47894395 has 8 divisors (see below), whose sum is σ = 59972256. Its totient is φ = 36649536.

The previous prime is 47894393. The next prime is 47894417. The reversal of 47894395 is 59349874.

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

It is a cyclic number.

It is not a de Polignac number, because 47894395 - 2¹ = 47894393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47894393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208122 + ... + 208351.

It is an arithmetic number, because the mean of its divisors is an integer number (7496532).

Almost surely, 2^47894395 is an apocalyptic number.

47894395 is a deficient number, since it is larger than the sum of its proper divisors (12077861).

47894395 is a wasteful number, since it uses less digits than its factorization.

47894395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416501.

The product of its digits is 1088640, while the sum is 49.

The square root of 47894395 is about 6920.5776493007. The cubic root of 47894395 is about 363.1573992281.

The spelling of 47894395 in words is "forty-seven million, eight hundred ninety-four thousand, three hundred ninety-five".