4798789 has 8 divisors (see below), whose sum is σ = 5143680. Its totient is φ = 4465296.

The previous prime is 4798751. The next prime is 4798793. The reversal of 4798789 is 9878974.

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 4798789 - 2²¹ = 2701637 is a prime.

It is an Ulam number.

It is a Duffinian number.

4798789 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4798489) 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, 1969 + ... + 3670.

It is an arithmetic number, because the mean of its divisors is an integer number (642960).

Almost surely, 2^4798789 is an apocalyptic number.

It is an amenable number.

4798789 is a deficient number, since it is larger than the sum of its proper divisors (344891).

4798789 is a wasteful number, since it uses less digits than its factorization.

4798789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5699.

The product of its digits is 1016064, while the sum is 52.

The square root of 4798789 is about 2190.6138409131. The cubic root of 4798789 is about 168.6723457983.

The spelling of 4798789 in words is "four million, seven hundred ninety-eight thousand, seven hundred eighty-nine".