3495638 has 8 divisors (see below), whose sum is σ = 5274288. Its totient is φ = 1737544.

The previous prime is 3495623. The next prime is 3495643. The reversal of 3495638 is 8365943.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 4706 + ... + 5397.

It is an arithmetic number, because the mean of its divisors is an integer number (659286).

Almost surely, 2^3495638 is an apocalyptic number.

3495638 is a deficient number, since it is larger than the sum of its proper divisors (1778650).

3495638 is a wasteful number, since it uses less digits than its factorization.

3495638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10278.

The product of its digits is 77760, while the sum is 38.

The square root of 3495638 is about 1869.6625363953. The cubic root of 3495638 is about 151.7663480818.

The spelling of 3495638 in words is "three million, four hundred ninety-five thousand, six hundred thirty-eight".