4940878 has 8 divisors (see below), whose sum is σ = 7533000. Its totient is φ = 2429880.

The previous prime is 4940867. The next prime is 4940879. The reversal of 4940878 is 8780494.

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 4940878.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4940879) by changing a digit.

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, 20128 + ... + 20371.

It is an arithmetic number, because the mean of its divisors is an integer number (941625).

Almost surely, 2^4940878 is an apocalyptic number.

4940878 is a deficient number, since it is larger than the sum of its proper divisors (2592122).

4940878 is a wasteful number, since it uses less digits than its factorization.

4940878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40562.

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 4940878 is about 2222.8085837516. The cubic root of 4940878 is about 170.3209392839.

The spelling of 4940878 in words is "four million, nine hundred forty thousand, eight hundred seventy-eight".