4681966 has 4 divisors (see below), whose sum is σ = 7022952. Its totient is φ = 2340982.

The previous prime is 4681951. The next prime is 4681973. The reversal of 4681966 is 6691864.

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

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 as a sum of consecutive naturals, namely, 1170490 + ... + 1170493.

It is an arithmetic number, because the mean of its divisors is an integer number (1755738).

Almost surely, 2^4681966 is an apocalyptic number.

4681966 is a deficient number, since it is larger than the sum of its proper divisors (2340986).

4681966 is a wasteful number, since it uses less digits than its factorization.

4681966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2340985.

The product of its digits is 62208, while the sum is 40.

The square root of 4681966 is about 2163.7851094783. The cubic root of 4681966 is about 167.2923512843.

The spelling of 4681966 in words is "four million, six hundred eighty-one thousand, nine hundred sixty-six".