4873646 has 4 divisors (see below), whose sum is σ = 7310472. Its totient is φ = 2436822.

The previous prime is 4873643. The next prime is 4873657. The reversal of 4873646 is 6463784.

It is a happy number.

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

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4873643) by changing a digit.

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 as a sum of consecutive naturals, namely, 1218410 + ... + 1218413.

It is an arithmetic number, because the mean of its divisors is an integer number (1827618).

Almost surely, 2^4873646 is an apocalyptic number.

4873646 is a deficient number, since it is larger than the sum of its proper divisors (2436826).

4873646 is a wasteful number, since it uses less digits than its factorization.

4873646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2436825.

The product of its digits is 96768, while the sum is 38.

The square root of 4873646 is about 2207.6335746677. The cubic root of 4873646 is about 169.5448725765.

The spelling of 4873646 in words is "four million, eight hundred seventy-three thousand, six hundred forty-six".