4889398 has 4 divisors (see below), whose sum is σ = 7334100. Its totient is φ = 2444698.

The previous prime is 4889383. The next prime is 4889399. The reversal of 4889398 is 8939884.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4889399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1222348 + ... + 1222351.

It is an arithmetic number, because the mean of its divisors is an integer number (1833525).

Almost surely, 2^4889398 is an apocalyptic number.

4889398 is a deficient number, since it is larger than the sum of its proper divisors (2444702).

4889398 is a wasteful number, since it uses less digits than its factorization.

4889398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2444701.

The product of its digits is 497664, while the sum is 49.

The square root of 4889398 is about 2211.1983176549. The cubic root of 4889398 is about 169.7273368422.

The spelling of 4889398 in words is "four million, eight hundred eighty-nine thousand, three hundred ninety-eight".