47917294 has 8 divisors (see below), whose sum is σ = 73818648. Its totient is φ = 23311080.

The previous prime is 47917291. The next prime is 47917313. The reversal of 47917294 is 49271974.

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

It is a self number, because there is not a number n which added to its sum of digits gives 47917294.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47917291) 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, 323692 + ... + 323839.

It is an arithmetic number, because the mean of its divisors is an integer number (9227331).

Almost surely, 2^47917294 is an apocalyptic number.

47917294 is a deficient number, since it is larger than the sum of its proper divisors (25901354).

47917294 is a wasteful number, since it uses less digits than its factorization.

47917294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647570.

The product of its digits is 127008, while the sum is 43.

The square root of 47917294 is about 6922.2318655185. The cubic root of 47917294 is about 363.2152669341.

The spelling of 47917294 in words is "forty-seven million, nine hundred seventeen thousand, two hundred ninety-four".