4988738 has 8 divisors (see below), whose sum is σ = 7533120. Its totient is φ = 2477700.

The previous prime is 4988719. The next prime is 4988741. The reversal of 4988738 is 8378894.

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

It is a junction number, because it is equal to n+sod(n) for n = 4988692 and 4988701.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7958 + ... + 8561.

It is an arithmetic number, because the mean of its divisors is an integer number (941640).

Almost surely, 2^4988738 is an apocalyptic number.

4988738 is a deficient number, since it is larger than the sum of its proper divisors (2544382).

4988738 is a wasteful number, since it uses less digits than its factorization.

4988738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16672.

The product of its digits is 387072, while the sum is 47.

The square root of 4988738 is about 2233.5482981122. The cubic root of 4988738 is about 170.8691131613.

The spelling of 4988738 in words is "four million, nine hundred eighty-eight thousand, seven hundred thirty-eight".