4900993 has 4 divisors (see below), whose sum is σ = 5158960. Its totient is φ = 4643028.

The previous prime is 4900979. The next prime is 4900997. The reversal of 4900993 is 3990094.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4900993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4900997) 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, 128955 + ... + 128992.

It is an arithmetic number, because the mean of its divisors is an integer number (1289740).

Almost surely, 2^4900993 is an apocalyptic number.

It is an amenable number.

4900993 is a deficient number, since it is larger than the sum of its proper divisors (257967).

4900993 is a wasteful number, since it uses less digits than its factorization.

4900993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257966.

The product of its (nonzero) digits is 8748, while the sum is 34.

The square root of 4900993 is about 2213.8186465924. The cubic root of 4900993 is about 169.8613979850.

The spelling of 4900993 in words is "four million, nine hundred thousand, nine hundred ninety-three".