47984407 has 8 divisors (see below), whose sum is σ = 48510000. Its totient is φ = 47461824.

The previous prime is 47984389. The next prime is 47984459. The reversal of 47984407 is 70448974.

It is a happy number.

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 47984407 - 2¹¹ = 47982359 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 (47904407) 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, 45219 + ... + 46267.

It is an arithmetic number, because the mean of its divisors is an integer number (6063750).

Almost surely, 2^47984407 is an apocalyptic number.

47984407 is a deficient number, since it is larger than the sum of its proper divisors (525593).

47984407 is a wasteful number, since it uses less digits than its factorization.

47984407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1505.

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 47984407 is about 6927.0778110254. The cubic root of 47984407 is about 363.3847610246.

The spelling of 47984407 in words is "forty-seven million, nine hundred eighty-four thousand, four hundred seven".