3268429 has 4 divisors (see below), whose sum is σ = 3313276. Its totient is φ = 3223584.

The previous prime is 3268417. The next prime is 3268439. The reversal of 3268429 is 9248623.

3268429 = T₂₆₂ + T₂₆₃ + ... + T₃₃₄.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9248623 = 229 ⋅40387.

It can be written as a sum of positive squares in 2 ways, for example, as 2036329 + 1232100 = 1427^2 + 1110^2 .

It is a cyclic number.

It is not a de Polignac number, because 3268429 - 2¹¹ = 3266381 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3268394 and 3268403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3268439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22314 + ... + 22459.

It is an arithmetic number, because the mean of its divisors is an integer number (828319).

Almost surely, 2^3268429 is an apocalyptic number.

It is an amenable number.

3268429 is a deficient number, since it is larger than the sum of its proper divisors (44847).

3268429 is an equidigital number, since it uses as much as digits as its factorization.

3268429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44846.

The product of its digits is 20736, while the sum is 34.

The square root of 3268429 is about 1807.8796973250. The cubic root of 3268429 is about 148.4042545454.

The spelling of 3268429 in words is "three million, two hundred sixty-eight thousand, four hundred twenty-nine".