4772815 has 8 divisors (see below), whose sum is σ = 5882400. Its totient is φ = 3714912.

The previous prime is 4772797. The next prime is 4772821. The reversal of 4772815 is 5182774.

4772815 = 341² + 342² + ... + 377².

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4772815 is a prime.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 12715 + ... + 13084.

It is an arithmetic number, because the mean of its divisors is an integer number (735300).

Almost surely, 2^4772815 is an apocalyptic number.

4772815 is a deficient number, since it is larger than the sum of its proper divisors (1109585).

4772815 is a wasteful number, since it uses less digits than its factorization.

4772815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25841.

The product of its digits is 15680, while the sum is 34.

The square root of 4772815 is about 2184.6773217114. The cubic root of 4772815 is about 168.3674755655.

The spelling of 4772815 in words is "four million, seven hundred seventy-two thousand, eight hundred fifteen".