4783946 has 4 divisors (see below), whose sum is σ = 7175922. Its totient is φ = 2391972.

The previous prime is 4783873. The next prime is 4783973. The reversal of 4783946 is 6493874.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6493874 = 2 ⋅3246937.

It can be written as a sum of positive squares in only one way, i.e., 4687225 + 96721 = 2165^2 + 311^2 .

It is a super-2 number, since 2×4783946² = 45772278661832, which contains 22 as substring.

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, 1195985 + ... + 1195988.

Almost surely, 2^4783946 is an apocalyptic number.

4783946 is a deficient number, since it is larger than the sum of its proper divisors (2391976).

4783946 is a wasteful number, since it uses less digits than its factorization.

4783946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2391975.

The product of its digits is 145152, while the sum is 41.

The square root of 4783946 is about 2187.2233539353. The cubic root of 4783946 is about 168.4982609512.

The spelling of 4783946 in words is "four million, seven hundred eighty-three thousand, nine hundred forty-six".