4062749 has 2 divisors, whose sum is σ = 4062750. Its totient is φ = 4062748.

The previous prime is 4062701. The next prime is 4062781. The reversal of 4062749 is 9472604.

It is an a-pointer prime, because the next prime (4062781) can be obtained adding 4062749 to its sum of digits (32).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2325625 + 1737124 = 1525^2 + 1318^2 .

It is a cyclic number.

It is not a de Polignac number, because 4062749 - 2⁸ = 4062493 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4068749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2031374 + 2031375.

It is an arithmetic number, because the mean of its divisors is an integer number (2031375).

Almost surely, 2^4062749 is an apocalyptic number.

It is an amenable number.

4062749 is a deficient number, since it is larger than the sum of its proper divisors (1).

4062749 is an equidigital number, since it uses as much as digits as its factorization.

4062749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 4062749 is about 2015.6262054260. The cubic root of 4062749 is about 159.5658673917.

The spelling of 4062749 in words is "four million, sixty-two thousand, seven hundred forty-nine".