3496905 has 16 divisors (see below), whose sum is σ = 6216960. Its totient is φ = 1864944.

The previous prime is 3496901. The next prime is 3496937. The reversal of 3496905 is 5096943.

It is not a de Polignac number, because 3496905 - 2² = 3496901 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 3496905.

It is not an unprimeable number, because it can be changed into a prime (3496901) 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 15 ways as a sum of consecutive naturals, for example, 12817 + ... + 13086.

It is an arithmetic number, because the mean of its divisors is an integer number (388560).

Almost surely, 2^3496905 is an apocalyptic number.

It is an amenable number.

3496905 is a deficient number, since it is larger than the sum of its proper divisors (2720055).

3496905 is a wasteful number, since it uses less digits than its factorization.

3496905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25917 (or 25911 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 3496905 is about 1870.0013368979. The cubic root of 3496905 is about 151.7846818582.

The spelling of 3496905 in words is "three million, four hundred ninety-six thousand, nine hundred five".