4974745 has 4 divisors (see below), whose sum is σ = 5969700. Its totient is φ = 3979792.

The previous prime is 4974743. The next prime is 4974773. The reversal of 4974745 is 5474794.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3200521 + 1774224 = 1789^2 + 1332^2 .

It is a cyclic number.

It is not a de Polignac number, because 4974745 - 2¹ = 4974743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4974698 and 4974707.

It is not an unprimeable number, because it can be changed into a prime (4974743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 497470 + ... + 497479.

It is an arithmetic number, because the mean of its divisors is an integer number (1492425).

Almost surely, 2^4974745 is an apocalyptic number.

It is an amenable number.

4974745 is a deficient number, since it is larger than the sum of its proper divisors (994955).

4974745 is an equidigital number, since it uses as much as digits as its factorization.

4974745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994954.

The product of its digits is 141120, while the sum is 40.

The square root of 4974745 is about 2230.4136387675. The cubic root of 4974745 is about 170.7092056200.

The spelling of 4974745 in words is "four million, nine hundred seventy-four thousand, seven hundred forty-five".