3494565 has 24 divisors (see below), whose sum is σ = 6140160. Its totient is φ = 1838304.

The previous prime is 3494563. The next prime is 3494573. The reversal of 3494565 is 5654943.

It is a happy number.

3494565 is a `hidden beast` number, since 3 + 4 + 94 + 565 = 666.

3494565 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3494565 - 2¹ = 3494563 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3494563) 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 in 23 ways as a sum of consecutive naturals, for example, 3064 + ... + 4046.

It is an arithmetic number, because the mean of its divisors is an integer number (255840).

Almost surely, 2^3494565 is an apocalyptic number.

It is an amenable number.

3494565 is a deficient number, since it is larger than the sum of its proper divisors (2645595).

3494565 is a wasteful number, since it uses less digits than its factorization.

3494565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073 (or 1070 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 3494565 is about 1869.3755641925. The cubic root of 3494565 is about 151.7508180645.

The spelling of 3494565 in words is "three million, four hundred ninety-four thousand, five hundred sixty-five".