4997750 has 16 divisors (see below), whose sum is σ = 9356256. Its totient is φ = 1999000.

The previous prime is 4997747. The next prime is 4997753. The reversal of 4997750 is 577994.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4997747) and next prime (4997753).

It is a junction number, because it is equal to n+sod(n) for n = 4997698 and 4997707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4997753) 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, 9746 + ... + 10245.

It is an arithmetic number, because the mean of its divisors is an integer number (584766).

Almost surely, 2^4997750 is an apocalyptic number.

4997750 is a deficient number, since it is larger than the sum of its proper divisors (4358506).

4997750 is a wasteful number, since it uses less digits than its factorization.

4997750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20008 (or 19998 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 41.

The square root of 4997750 is about 2235.5648055916. The cubic root of 4997750 is about 170.9719411801.

The spelling of 4997750 in words is "four million, nine hundred ninety-seven thousand, seven hundred fifty".