4129469 has 4 divisors (see below), whose sum is σ = 4199520. Its totient is φ = 4059420.

The previous prime is 4129439. The next prime is 4129493. The reversal of 4129469 is 9649214.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4129469 is a prime.

It is a super-2 number, since 2×4129469² = 34105028443922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4129429) 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 in 3 ways as a sum of consecutive naturals, for example, 34937 + ... + 35054.

It is an arithmetic number, because the mean of its divisors is an integer number (1049880).

Almost surely, 2^4129469 is an apocalyptic number.

It is an amenable number.

4129469 is a deficient number, since it is larger than the sum of its proper divisors (70051).

4129469 is an equidigital number, since it uses as much as digits as its factorization.

4129469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70050.

The product of its digits is 15552, while the sum is 35.

The square root of 4129469 is about 2032.1094950814. The cubic root of 4129469 is about 160.4346126509.

The spelling of 4129469 in words is "four million, one hundred twenty-nine thousand, four hundred sixty-nine".