4930390 has 16 divisors (see below), whose sum is σ = 8988480. Its totient is φ = 1947192.

The previous prime is 4930381. The next prime is 4930403. The reversal of 4930390 is 930394.

4930390 is nontrivially palindromic in base 9.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 62371 + ... + 62449.

It is an arithmetic number, because the mean of its divisors is an integer number (561780).

Almost surely, 2^4930390 is an apocalyptic number.

4930390 is a deficient number, since it is larger than the sum of its proper divisors (4058090).

4930390 is an frugal number, since it uses more digits than its factorization.

4930390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 4930390 is about 2220.4481529637. The cubic root of 4930390 is about 170.2003405125.

The spelling of 4930390 in words is "four million, nine hundred thirty thousand, three hundred ninety".