4806390 has 32 divisors (see below), whose sum is σ = 11632896. Its totient is φ = 1270880.

The previous prime is 4806383. The next prime is 4806391. The reversal of 4806390 is 936084.

It is a super-3 number, since 3×4806390³ (a number of 21 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4806391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3319 + ... + 4541.

It is an arithmetic number, because the mean of its divisors is an integer number (363528).

Almost surely, 2^4806390 is an apocalyptic number.

4806390 is an abundant number, since it is smaller than the sum of its proper divisors (6826506).

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

4806390 is a wasteful number, since it uses less digits than its factorization.

4806390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 4806390 is about 2192.3480563086. The cubic root of 4806390 is about 168.7613545172.

The spelling of 4806390 in words is "four million, eight hundred six thousand, three hundred ninety".