47127446 has 4 divisors (see below), whose sum is σ = 70691172. Its totient is φ = 23563722.

The previous prime is 47127433. The next prime is 47127463. The reversal of 47127446 is 64472174.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11781860 + ... + 11781863.

It is an arithmetic number, because the mean of its divisors is an integer number (17672793).

Almost surely, 2^47127446 is an apocalyptic number.

47127446 is a deficient number, since it is larger than the sum of its proper divisors (23563726).

47127446 is a wasteful number, since it uses less digits than its factorization.

47127446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23563725.

The product of its digits is 37632, while the sum is 35.

The square root of 47127446 is about 6864.9432626934. The cubic root of 47127446 is about 361.2085054290.

The spelling of 47127446 in words is "forty-seven million, one hundred twenty-seven thousand, four hundred forty-six".