4928390 has 8 divisors (see below), whose sum is σ = 8871120. Its totient is φ = 1971352.

The previous prime is 4928389. The next prime is 4928461. The reversal of 4928390 is 938294.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4928390.

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 3 ways as a sum of consecutive naturals, for example, 246410 + ... + 246429.

It is an arithmetic number, because the mean of its divisors is an integer number (1108890).

Almost surely, 2^4928390 is an apocalyptic number.

4928390 is a deficient number, since it is larger than the sum of its proper divisors (3942730).

4928390 is a wasteful number, since it uses less digits than its factorization.

4928390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492846.

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

The square root of 4928390 is about 2219.9977477466. The cubic root of 4928390 is about 170.1773236235.

The spelling of 4928390 in words is "four million, nine hundred twenty-eight thousand, three hundred ninety".