47800489 has 8 divisors (see below), whose sum is σ = 52228800. Its totient is φ = 43386000.

The previous prime is 47800429. The next prime is 47800507. The reversal of 47800489 is 98400874.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47800489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47800429) 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, 4612 + ... + 10810.

It is an arithmetic number, because the mean of its divisors is an integer number (6528600).

Almost surely, 2^47800489 is an apocalyptic number.

It is an amenable number.

47800489 is a deficient number, since it is larger than the sum of its proper divisors (4428311).

47800489 is a wasteful number, since it uses less digits than its factorization.

47800489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6911.

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 47800489 is about 6913.7897711747. The cubic root of 47800489 is about 362.9198977329.

The spelling of 47800489 in words is "forty-seven million, eight hundred thousand, four hundred eighty-nine".