4724491 has 2 divisors, whose sum is σ = 4724492. Its totient is φ = 4724490.

The previous prime is 4724479. The next prime is 4724497. The reversal of 4724491 is 1944274.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4724491 is a prime.

It is a d-powerful number, because it can be written as 4⁵ + 7² + 2¹⁹ + 4⁶ + 4¹¹ + 9³ + 1 .

It is not a weakly prime, because it can be changed into another prime (4724497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2362245 + 2362246.

It is an arithmetic number, because the mean of its divisors is an integer number (2362246).

Almost surely, 2^4724491 is an apocalyptic number.

4724491 is a deficient number, since it is larger than the sum of its proper divisors (1).

4724491 is an equidigital number, since it uses as much as digits as its factorization.

4724491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 31.

The square root of 4724491 is about 2173.5894276519. The cubic root of 4724491 is about 167.7973155649.

The spelling of 4724491 in words is "four million, seven hundred twenty-four thousand, four hundred ninety-one".