47891246 has 16 divisors (see below), whose sum is σ = 79455264. Its totient is φ = 21505824.

The previous prime is 47891231. The next prime is 47891251. The reversal of 47891246 is 64219874.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23930 + ... + 25853.

It is an arithmetic number, because the mean of its divisors is an integer number (4965954).

Almost surely, 2^47891246 is an apocalyptic number.

47891246 is a deficient number, since it is larger than the sum of its proper divisors (31564018).

47891246 is a wasteful number, since it uses less digits than its factorization.

47891246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49835.

The product of its digits is 96768, while the sum is 41.

The square root of 47891246 is about 6920.3501356507. The cubic root of 47891246 is about 363.1494399967.

The spelling of 47891246 in words is "forty-seven million, eight hundred ninety-one thousand, two hundred forty-six".