4997798 has 32 divisors (see below), whose sum is σ = 8682240. Its totient is φ = 2138400.

The previous prime is 4997771. The next prime is 4997801. The reversal of 4997798 is 8977994.

Its product of digits (1143072) is a multiple of the sum of its prime divisors (252).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33023 + ... + 33173.

It is an arithmetic number, because the mean of its divisors is an integer number (271320).

Almost surely, 2^4997798 is an apocalyptic number.

4997798 is a deficient number, since it is larger than the sum of its proper divisors (3684442).

4997798 is a wasteful number, since it uses less digits than its factorization.

4997798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252.

The product of its digits is 1143072, while the sum is 53.

The square root of 4997798 is about 2235.5755411079. The cubic root of 4997798 is about 170.9724885348.

The spelling of 4997798 in words is "four million, nine hundred ninety-seven thousand, seven hundred ninety-eight".