3495803 has 4 divisors (see below), whose sum is σ = 3499608. Its totient is φ = 3492000.

The previous prime is 3495799. The next prime is 3495823. The reversal of 3495803 is 3085943.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3085943 = 7 ⋅440849.

It is a cyclic number.

It is not a de Polignac number, because 3495803 - 2² = 3495799 is a prime.

It is a super-2 number, since 2×3495803² = 24441277229618, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 3495803.

It is not an unprimeable number, because it can be changed into a prime (3495823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428 + ... + 2678.

It is an arithmetic number, because the mean of its divisors is an integer number (874902).

Almost surely, 2^3495803 is an apocalyptic number.

3495803 is a deficient number, since it is larger than the sum of its proper divisors (3805).

3495803 is a wasteful number, since it uses less digits than its factorization.

3495803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3804.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 3495803 is about 1869.7066614846. The cubic root of 3495803 is about 151.7687359200.

Subtracting from 3495803 its product of nonzero digits (12960), we obtain a palindrome (3482843).

The spelling of 3495803 in words is "three million, four hundred ninety-five thousand, eight hundred three".