4978376 has 16 divisors (see below), whose sum is σ = 10052700. Its totient is φ = 2297664.

The previous prime is 4978367. The next prime is 4978397. The reversal of 4978376 is 6738794.

It can be written as a sum of positive squares in 2 ways, for example, as 4972900 + 5476 = 2230^2 + 74^2 .

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

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 3 ways as a sum of consecutive naturals, for example, 23831 + ... + 24038.

Almost surely, 2^4978376 is an apocalyptic number.

It is an amenable number.

4978376 is an abundant number, since it is smaller than the sum of its proper divisors (5074324).

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

4978376 is a wasteful number, since it uses less digits than its factorization.

4978376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47888 (or 47884 counting only the distinct ones).

The product of its digits is 254016, while the sum is 44.

The square root of 4978376 is about 2231.2274648722. The cubic root of 4978376 is about 170.7507283099.

The spelling of 4978376 in words is "four million, nine hundred seventy-eight thousand, three hundred seventy-six".