3504937 has 4 divisors (see below), whose sum is σ = 3515220. Its totient is φ = 3494656.

The previous prime is 3504929. The next prime is 3504961. The reversal of 3504937 is 7394053.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7394053 = 67 ⋅110359.

It can be written as a sum of positive squares in 2 ways, for example, as 1058841 + 2446096 = 1029^2 + 1564^2 .

It is a cyclic number.

It is not a de Polignac number, because 3504937 - 2³ = 3504929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3504899 and 3504908.

It is not an unprimeable number, because it can be changed into a prime (3504997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4612 + ... + 5317.

It is an arithmetic number, because the mean of its divisors is an integer number (878805).

Almost surely, 2^3504937 is an apocalyptic number.

It is an amenable number.

3504937 is a deficient number, since it is larger than the sum of its proper divisors (10283).

3504937 is an equidigital number, since it uses as much as digits as its factorization.

3504937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10282.

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

The square root of 3504937 is about 1872.1476971649. The cubic root of 3504937 is about 151.9008038145.

The spelling of 3504937 in words is "three million, five hundred four thousand, nine hundred thirty-seven".