47127442 has 8 divisors (see below), whose sum is σ = 70952832. Its totient is φ = 23476500.

The previous prime is 47127433. The next prime is 47127463. The reversal of 47127442 is 24472174.

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

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, 42934 + ... + 44017.

It is an arithmetic number, because the mean of its divisors is an integer number (8869104).

Almost surely, 2^47127442 is an apocalyptic number.

47127442 is a deficient number, since it is larger than the sum of its proper divisors (23825390).

47127442 is a wasteful number, since it uses less digits than its factorization.

47127442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87224.

The product of its digits is 12544, while the sum is 31.

The square root of 47127442 is about 6864.9429713582. The cubic root of 47127442 is about 361.2084952097.

The spelling of 47127442 in words is "forty-seven million, one hundred twenty-seven thousand, four hundred forty-two".