4890392 has 32 divisors (see below), whose sum is σ = 10054800. Its totient is φ = 2216064.

The previous prime is 4890383. The next prime is 4890419. The reversal of 4890392 is 2930984.

It is a super-3 number, since 3×4890392³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5738 + ... + 6534.

Almost surely, 2^4890392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4890392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5027400).

4890392 is an abundant number, since it is smaller than the sum of its proper divisors (5164408).

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

4890392 is a wasteful number, since it uses less digits than its factorization.

4890392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875 (or 871 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 4890392 is about 2211.4230712372. The cubic root of 4890392 is about 169.7388377497.

The spelling of 4890392 in words is "four million, eight hundred ninety thousand, three hundred ninety-two".