4828778 has 4 divisors (see below), whose sum is σ = 7243170. Its totient is φ = 2414388.

The previous prime is 4828763. The next prime is 4828787. The reversal of 4828778 is 8778284.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4231249 + 597529 = 2057^2 + 773^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1207193 + ... + 1207196.

Almost surely, 2^4828778 is an apocalyptic number.

4828778 is a deficient number, since it is larger than the sum of its proper divisors (2414392).

4828778 is a wasteful number, since it uses less digits than its factorization.

4828778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2414391.

The product of its digits is 200704, while the sum is 44.

The square root of 4828778 is about 2197.4480653704. The cubic root of 4828778 is about 169.0229769303.

The spelling of 4828778 in words is "four million, eight hundred twenty-eight thousand, seven hundred seventy-eight".