3424739 has 2 divisors, whose sum is σ = 3424740. Its totient is φ = 3424738.

The previous prime is 3424727. The next prime is 3424747. The reversal of 3424739 is 9374243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3424739 - 2²⁰ = 2376163 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3424789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1712369 + 1712370.

It is an arithmetic number, because the mean of its divisors is an integer number (1712370).

Almost surely, 2^3424739 is an apocalyptic number.

3424739 is a deficient number, since it is larger than the sum of its proper divisors (1).

3424739 is an equidigital number, since it uses as much as digits as its factorization.

3424739 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 32.

The square root of 3424739 is about 1850.6050361976. The cubic root of 3424739 is about 150.7332835345.

The spelling of 3424739 in words is "three million, four hundred twenty-four thousand, seven hundred thirty-nine".