47227746 has 8 divisors (see below), whose sum is σ = 94455504. Its totient is φ = 15742580.

The previous prime is 47227729. The next prime is 47227753. The reversal of 47227746 is 64772274.

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

47227746 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3935640 + ... + 3935651.

It is an arithmetic number, because the mean of its divisors is an integer number (11806938).

Almost surely, 2^47227746 is an apocalyptic number.

47227746 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47227746 is a wasteful number, since it uses less digits than its factorization.

47227746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7871296.

The product of its digits is 131712, while the sum is 39.

The square root of 47227746 is about 6872.2446114788. The cubic root of 47227746 is about 361.4645737759.

The spelling of 47227746 in words is "forty-seven million, two hundred twenty-seven thousand, seven hundred forty-six".