4894940 has 12 divisors (see below), whose sum is σ = 10279416. Its totient is φ = 1957968.

The previous prime is 4894933. The next prime is 4894943. The reversal of 4894940 is 494984.

It is a super-3 number, since 3×4894940³ (a number of 21 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4894894 and 4894903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4894943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122354 + ... + 122393.

It is an arithmetic number, because the mean of its divisors is an integer number (856618).

Almost surely, 2^4894940 is an apocalyptic number.

It is an amenable number.

4894940 is an abundant number, since it is smaller than the sum of its proper divisors (5384476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4894940 is a wasteful number, since it uses less digits than its factorization.

4894940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244756 (or 244754 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 4894940 is about 2212.4511294038. The cubic root of 4894940 is about 169.7914397394.

The spelling of 4894940 in words is "four million, eight hundred ninety-four thousand, nine hundred forty".