47440927 has 8 divisors (see below), whose sum is σ = 49572864. Its totient is φ = 45314808.

The previous prime is 47440909. The next prime is 47440933. The reversal of 47440927 is 72904474.

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

It is a cyclic number.

It is not a de Polignac number, because 47440927 - 2¹¹ = 47438879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47447927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29178 + ... + 30760.

It is an arithmetic number, because the mean of its divisors is an integer number (6196608).

Almost surely, 2^47440927 is an apocalyptic number.

47440927 is a deficient number, since it is larger than the sum of its proper divisors (2131937).

47440927 is a wasteful number, since it uses less digits than its factorization.

47440927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2909.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 47440927 is about 6887.7374369237. The cubic root of 47440927 is about 362.0076283203.

The spelling of 47440927 in words is "forty-seven million, four hundred forty thousand, nine hundred twenty-seven".