2434429 has 2 divisors, whose sum is σ = 2434430. Its totient is φ = 2434428.

The previous prime is 2434423. The next prime is 2434433. The reversal of 2434429 is 9244342.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2160900 + 273529 = 1470^2 + 523^2 .

It is a cyclic number.

It is not a de Polignac number, because 2434429 - 2⁹ = 2433917 is a prime.

2434429 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2434397 and 2434406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2434423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1217214 + 1217215.

It is an arithmetic number, because the mean of its divisors is an integer number (1217215).

2^2434429 is an apocalyptic number.

It is an amenable number.

2434429 is a deficient number, since it is larger than the sum of its proper divisors (1).

2434429 is an equidigital number, since it uses as much as digits as its factorization.

2434429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 28.

The square root of 2434429 is about 1560.2656825041. The cubic root of 2434429 is about 134.5237724181.

It can be divided in two parts, 24 and 34429, that added together give a triangular number (34453 = T₂₆₂).

The spelling of 2434429 in words is "two million, four hundred thirty-four thousand, four hundred twenty-nine".