3490537 has 4 divisors (see below), whose sum is σ = 3500416. Its totient is φ = 3480660.

The previous prime is 3490517. The next prime is 3490577. The reversal of 3490537 is 7350943.

3490537 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, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7350943 = 173 ⋅42491.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3490537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3490499 and 3490508.

It is not an unprimeable number, because it can be changed into a prime (3490517) 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, 4389 + ... + 5122.

It is an arithmetic number, because the mean of its divisors is an integer number (875104).

Almost surely, 2^3490537 is an apocalyptic number.

It is an amenable number.

3490537 is a deficient number, since it is larger than the sum of its proper divisors (9879).

3490537 is an equidigital number, since it uses as much as digits as its factorization.

3490537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9878.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 3490537 is about 1868.2978884536. The cubic root of 3490537 is about 151.6924906047.

The spelling of 3490537 in words is "three million, four hundred ninety thousand, five hundred thirty-seven".