4878722 has 8 divisors (see below), whose sum is σ = 7344972. Its totient is φ = 2430400.

The previous prime is 4878721. The next prime is 4878767. The reversal of 4878722 is 2278784.

It can be written as a sum of positive squares in 2 ways, for example, as 4541161 + 337561 = 2131^2 + 581^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4878721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3779 + ... + 4902.

Almost surely, 2^4878722 is an apocalyptic number.

4878722 is a deficient number, since it is larger than the sum of its proper divisors (2466250).

4878722 is a wasteful number, since it uses less digits than its factorization.

4878722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8964.

The product of its digits is 50176, while the sum is 38.

The square root of 4878722 is about 2208.7829227880. The cubic root of 4878722 is about 169.6037136142.

The spelling of 4878722 in words is "four million, eight hundred seventy-eight thousand, seven hundred twenty-two".