3505898 has 32 divisors (see below), whose sum is σ = 6073920. Its totient is φ = 1503360.

The previous prime is 3505889. The next prime is 3505921. The reversal of 3505898 is 8985053.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47990 + ... + 48062.

It is an arithmetic number, because the mean of its divisors is an integer number (189810).

Almost surely, 2^3505898 is an apocalyptic number.

3505898 is a deficient number, since it is larger than the sum of its proper divisors (2568022).

3505898 is a wasteful number, since it uses less digits than its factorization.

3505898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182.

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 3505898 is about 1872.4043366752. The cubic root of 3505898 is about 151.9146855032.

The spelling of 3505898 in words is "three million, five hundred five thousand, eight hundred ninety-eight".