3494539 has 4 divisors (see below), whose sum is σ = 3589024. Its totient is φ = 3400056.

The previous prime is 3494531. The next prime is 3494563. The reversal of 3494539 is 9354943.

3494539 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3494539 - 2³ = 3494531 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37), and also a Moran number because the ratio is a prime number: 94447 = 3494539 / (3 + 4 + 9 + 4 + 5 + 3 + 9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3494498 and 3494507.

It is not an unprimeable number, because it can be changed into a prime (3494531) 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 3 ways as a sum of consecutive naturals, for example, 47187 + ... + 47260.

It is an arithmetic number, because the mean of its divisors is an integer number (897256).

Almost surely, 2^3494539 is an apocalyptic number.

3494539 is a deficient number, since it is larger than the sum of its proper divisors (94485).

3494539 is an equidigital number, since it uses as much as digits as its factorization.

3494539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94484.

The product of its digits is 58320, while the sum is 37.

The square root of 3494539 is about 1869.3686099857. The cubic root of 3494539 is about 151.7504417152.

The spelling of 3494539 in words is "three million, four hundred ninety-four thousand, five hundred thirty-nine".