47286789 has 32 divisors (see below), whose sum is σ = 70848000. Its totient is φ = 27812160.

The previous prime is 47286779. The next prime is 47286803. The reversal of 47286789 is 98768274.

It is not a de Polignac number, because 47286789 - 2⁷ = 47286661 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47286709) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 290022 + ... + 290184.

It is an arithmetic number, because the mean of its divisors is an integer number (2214000).

Almost surely, 2^47286789 is an apocalyptic number.

It is an amenable number.

47286789 is a deficient number, since it is larger than the sum of its proper divisors (23561211).

47286789 is a wasteful number, since it uses less digits than its factorization.

47286789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385.

The product of its digits is 1354752, while the sum is 51.

The square root of 47286789 is about 6876.5390277377. The cubic root of 47286789 is about 361.6151425063.

The spelling of 47286789 in words is "forty-seven million, two hundred eighty-six thousand, seven hundred eighty-nine".