47980246 has 8 divisors (see below), whose sum is σ = 72007344. Its totient is φ = 23977800.

The previous prime is 47980237. The next prime is 47980253. The reversal of 47980246 is 64208974.

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

It is a junction number, because it is equal to n+sod(n) for n = 47980199 and 47980208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105 + ... + 9796.

It is an arithmetic number, because the mean of its divisors is an integer number (9000918).

Almost surely, 2^47980246 is an apocalyptic number.

47980246 is a deficient number, since it is larger than the sum of its proper divisors (24027098).

47980246 is a wasteful number, since it uses less digits than its factorization.

47980246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12326.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 47980246 is about 6926.7774614174. Note that the first 3 decimals coincide. The cubic root of 47980246 is about 363.3742570033.

The spelling of 47980246 in words is "forty-seven million, nine hundred eighty thousand, two hundred forty-six".