3500995 has 4 divisors (see below), whose sum is σ = 4201200. Its totient is φ = 2800792.

The previous prime is 3500969. The next prime is 3500999. The reversal of 3500995 is 5990053.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5990053 = 1193 ⋅5021.

It is a cyclic number.

It is not a de Polignac number, because 3500995 - 2¹¹ = 3498947 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (3500999) 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, 350095 + ... + 350104.

It is an arithmetic number, because the mean of its divisors is an integer number (1050300).

Almost surely, 2^3500995 is an apocalyptic number.

3500995 is a deficient number, since it is larger than the sum of its proper divisors (700205).

3500995 is an equidigital number, since it uses as much as digits as its factorization.

3500995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700204.

The product of its (nonzero) digits is 6075, while the sum is 31.

The square root of 3500995 is about 1871.0945994257. The cubic root of 3500995 is about 151.8438348783.

The spelling of 3500995 in words is "three million, five hundred thousand, nine hundred ninety-five".