3429757 has 2 divisors, whose sum is σ = 3429758. Its totient is φ = 3429756.

The previous prime is 3429749. The next prime is 3429761. The reversal of 3429757 is 7579243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3334276 + 95481 = 1826^2 + 309^2 .

It is a cyclic number.

It is not a de Polignac number, because 3429757 - 2³ = 3429749 is a prime.

3429757 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3429157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1714878 + 1714879.

It is an arithmetic number, because the mean of its divisors is an integer number (1714879).

Almost surely, 2^3429757 is an apocalyptic number.

It is an amenable number.

3429757 is a deficient number, since it is larger than the sum of its proper divisors (1).

3429757 is an equidigital number, since it uses as much as digits as its factorization.

3429757 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52920, while the sum is 37.

The square root of 3429757 is about 1851.9603127497. The cubic root of 3429757 is about 150.8068668057.

It can be divided in two parts, 3429 and 757, that added together give a triangular number (4186 = T₉₁).

The spelling of 3429757 in words is "three million, four hundred twenty-nine thousand, seven hundred fifty-seven".