4902393 has 8 divisors (see below), whose sum is σ = 6571168. Its totient is φ = 3250944.

The previous prime is 4902383. The next prime is 4902431. The reversal of 4902393 is 3932094.

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

It is not a de Polignac number, because 4902393 - 2¹² = 4898297 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

4902393 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4902393.

It is not an unprimeable number, because it can be changed into a prime (4902353) 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, 3655 + ... + 4812.

It is an arithmetic number, because the mean of its divisors is an integer number (821396).

Almost surely, 2^4902393 is an apocalyptic number.

It is an amenable number.

4902393 is a deficient number, since it is larger than the sum of its proper divisors (1668775).

4902393 is a wasteful number, since it uses less digits than its factorization.

4902393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8663.

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 4902393 is about 2214.1348197434. The cubic root of 4902393 is about 169.8775704434.

Subtracting from 4902393 its reverse (3932094), we obtain a cube (970299 = 99³).

The spelling of 4902393 in words is "four million, nine hundred two thousand, three hundred ninety-three".