4990893 has 8 divisors (see below), whose sum is σ = 6834528. Its totient is φ = 3237264.

The previous prime is 4990891. The next prime is 4990919. The reversal of 4990893 is 3980994.

4990893 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 4990893 - 2¹ = 4990891 is a prime.

It is a Curzon number.

4990893 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4990891) 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, 22371 + ... + 22592.

It is an arithmetic number, because the mean of its divisors is an integer number (854316).

Almost surely, 2^4990893 is an apocalyptic number.

It is an amenable number.

4990893 is a deficient number, since it is larger than the sum of its proper divisors (1843635).

4990893 is a wasteful number, since it uses less digits than its factorization.

4990893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45003.

The product of its (nonzero) digits is 69984, while the sum is 42.

The square root of 4990893 is about 2234.0306622784. The cubic root of 4990893 is about 170.8937132326.

The spelling of 4990893 in words is "four million, nine hundred ninety thousand, eight hundred ninety-three".