4772986 has 4 divisors (see below), whose sum is σ = 7159482. Its totient is φ = 2386492.

The previous prime is 4772953. The next prime is 4772993. The reversal of 4772986 is 6892774.

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., 4124961 + 648025 = 2031^2 + 805^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1193245 + ... + 1193248.

Almost surely, 2^4772986 is an apocalyptic number.

4772986 is a deficient number, since it is larger than the sum of its proper divisors (2386496).

4772986 is a wasteful number, since it uses less digits than its factorization.

4772986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2386495.

The product of its digits is 169344, while the sum is 43.

The square root of 4772986 is about 2184.7164575752. The cubic root of 4772986 is about 168.3694862932.

The spelling of 4772986 in words is "four million, seven hundred seventy-two thousand, nine hundred eighty-six".