4773646 has 4 divisors (see below), whose sum is σ = 7160472. Its totient is φ = 2386822.

The previous prime is 4773641. The next prime is 4773701. The reversal of 4773646 is 6463774.

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

It is a super-2 number, since 2×4773646² = 45575392266632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4773641) 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 as a sum of consecutive naturals, namely, 1193410 + ... + 1193413.

It is an arithmetic number, because the mean of its divisors is an integer number (1790118).

Almost surely, 2^4773646 is an apocalyptic number.

4773646 is a deficient number, since it is larger than the sum of its proper divisors (2386826).

4773646 is a wasteful number, since it uses less digits than its factorization.

4773646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2386825.

The product of its digits is 84672, while the sum is 37.

The square root of 4773646 is about 2184.8675017035. The cubic root of 4773646 is about 168.3772465464.

The spelling of 4773646 in words is "four million, seven hundred seventy-three thousand, six hundred forty-six".