4986998 has 8 divisors (see below), whose sum is σ = 7805808. Its totient is φ = 2385064.

The previous prime is 4986997. The next prime is 4987007. The reversal of 4986998 is 8996894.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4986997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54161 + ... + 54252.

It is an arithmetic number, because the mean of its divisors is an integer number (975726).

Almost surely, 2^4986998 is an apocalyptic number.

4986998 is a deficient number, since it is larger than the sum of its proper divisors (2818810).

4986998 is a wasteful number, since it uses less digits than its factorization.

4986998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108438.

The product of its digits is 1119744, while the sum is 53.

The square root of 4986998 is about 2233.1587493951. The cubic root of 4986998 is about 170.8492452890.

The spelling of 4986998 in words is "four million, nine hundred eighty-six thousand, nine hundred ninety-eight".