4945946 has 24 divisors (see below), whose sum is σ = 8104800. Its totient is φ = 2261952.

The previous prime is 4945939. The next prime is 4945961. The reversal of 4945946 is 6495494.

It is a congruent number.

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 in 11 ways as a sum of consecutive naturals, for example, 24755 + ... + 24953.

It is an arithmetic number, because the mean of its divisors is an integer number (337700).

Almost surely, 2^4945946 is an apocalyptic number.

4945946 is a deficient number, since it is larger than the sum of its proper divisors (3158854).

4945946 is a wasteful number, since it uses less digits than its factorization.

4945946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278 (or 261 counting only the distinct ones).

The product of its digits is 155520, while the sum is 41.

The square root of 4945946 is about 2223.9482907658. The cubic root of 4945946 is about 170.3791537386.

The spelling of 4945946 in words is "four million, nine hundred forty-five thousand, nine hundred forty-six".