3429565 has 8 divisors (see below), whose sum is σ = 4131288. Its totient is φ = 2733120.

The previous prime is 3429523. The next prime is 3429581. The reversal of 3429565 is 5659243.

It can be written as a sum of positive squares in 4 ways, for example, as 1338649 + 2090916 = 1157^2 + 1446^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3429565 - 2¹³ = 3421373 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3429565.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295 + ... + 2635.

It is an arithmetic number, because the mean of its divisors is an integer number (516411).

Almost surely, 2^3429565 is an apocalyptic number.

It is an amenable number.

3429565 is a deficient number, since it is larger than the sum of its proper divisors (701723).

3429565 is a wasteful number, since it uses less digits than its factorization.

3429565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2639.

The product of its digits is 32400, while the sum is 34.

The square root of 3429565 is about 1851.9084750603. The cubic root of 3429565 is about 150.8040526647.

The spelling of 3429565 in words is "three million, four hundred twenty-nine thousand, five hundred sixty-five".