4945743 has 12 divisors (see below), whose sum is σ = 7793448. Its totient is φ = 2997360.

The previous prime is 4945741. The next prime is 4945777. The reversal of 4945743 is 3475494.

It is not a de Polignac number, because 4945743 - 2¹ = 4945741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4945698 and 4945707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4945741) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24880 + ... + 25077.

It is an arithmetic number, because the mean of its divisors is an integer number (649454).

Almost surely, 2^4945743 is an apocalyptic number.

4945743 is a deficient number, since it is larger than the sum of its proper divisors (2847705).

4945743 is a wasteful number, since it uses less digits than its factorization.

4945743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49974 (or 49971 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 4945743 is about 2223.9026507471. The cubic root of 4945743 is about 170.3768227089.

The spelling of 4945743 in words is "four million, nine hundred forty-five thousand, seven hundred forty-three".