4294729 has 2 divisors, whose sum is σ = 4294730. Its totient is φ = 4294728.

The previous prime is 4294723. The next prime is 4294751. The reversal of 4294729 is 9274924.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3240000 + 1054729 = 1800^2 + 1027^2 .

It is a cyclic number.

It is not a de Polignac number, because 4294729 - 2¹¹ = 4292681 is a prime.

It is a d-powerful number, because it can be written as 4³ + 2¹³ + 9 + 4¹¹ + 7³ + 2¹⁵ + 9⁵ .

It is not a weakly prime, because it can be changed into another prime (4294723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2147364 + 2147365.

It is an arithmetic number, because the mean of its divisors is an integer number (2147365).

Almost surely, 2^4294729 is an apocalyptic number.

It is an amenable number.

4294729 is a deficient number, since it is larger than the sum of its proper divisors (1).

4294729 is an equidigital number, since it uses as much as digits as its factorization.

4294729 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 37.

The square root of 4294729 is about 2072.3727946487. The cubic root of 4294729 is about 162.5468614356.

The spelling of 4294729 in words is "four million, two hundred ninety-four thousand, seven hundred twenty-nine".