3429431 has 2 divisors, whose sum is σ = 3429432. Its totient is φ = 3429430.

The previous prime is 3429409. The next prime is 3429451. The reversal of 3429431 is 1349243.

3429431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3429431 is a prime.

It is a super-2 number, since 2×3429431² = 23521993967522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3429431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3429451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1714715 + 1714716.

It is an arithmetic number, because the mean of its divisors is an integer number (1714716).

Almost surely, 2^3429431 is an apocalyptic number.

3429431 is a deficient number, since it is larger than the sum of its proper divisors (1).

3429431 is an equidigital number, since it uses as much as digits as its factorization.

3429431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 26.

The square root of 3429431 is about 1851.8722958131. The cubic root of 3429431 is about 150.8020885666.

The spelling of 3429431 in words is "three million, four hundred twenty-nine thousand, four hundred thirty-one".