4978430 has 16 divisors (see below), whose sum is σ = 9270720. Its totient is φ = 1922592.

The previous prime is 4978429. The next prime is 4978447. The reversal of 4978430 is 348794.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8294 + ... + 8873.

It is an arithmetic number, because the mean of its divisors is an integer number (579420).

Almost surely, 2^4978430 is an apocalyptic number.

4978430 is a deficient number, since it is larger than the sum of its proper divisors (4292290).

4978430 is a wasteful number, since it uses less digits than its factorization.

4978430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17203.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 4978430 is about 2231.2395658019. The cubic root of 4978430 is about 170.7513456803.

The spelling of 4978430 in words is "four million, nine hundred seventy-eight thousand, four hundred thirty".