3505898404 has 6 divisors (see below), whose sum is σ = 6135322214. Its totient is φ = 1752949200.

The previous prime is 3505898381. The next prime is 3505898443. The reversal of 3505898404 is 4048985053.

It can be written as a sum of positive squares in only one way, i.e., 3355884900 + 150013504 = 57930^2 + 12248^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 438237297 + ... + 438237304.

Almost surely, 2^3505898404 is an apocalyptic number.

It is an amenable number.

3505898404 is a deficient number, since it is larger than the sum of its proper divisors (2629423810).

3505898404 is a wasteful number, since it uses less digits than its factorization.

3505898404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876474605 (or 876474603 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 46.

The square root of 3505898404 is about 59210.6274582528. The cubic root of 3505898404 is about 1519.1469133844.

The spelling of 3505898404 in words is "three billion, five hundred five million, eight hundred ninety-eight thousand, four hundred four".