3801609555 has 16 divisors (see below), whose sum is σ = 6084291840. Its totient is φ = 2026952928.

The previous prime is 3801609499. The next prime is 3801609569. The reversal of 3801609555 is 5559061083.

It is a de Polignac number, because none of the positive numbers 2^k-3801609555 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22194 + ... + 89976.

It is an arithmetic number, because the mean of its divisors is an integer number (380268240).

Almost surely, 2^3801609555 is an apocalyptic number.

3801609555 is a deficient number, since it is larger than the sum of its proper divisors (2282682285).

3801609555 is a wasteful number, since it uses less digits than its factorization.

3801609555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71530.

The product of its (nonzero) digits is 162000, while the sum is 42.

The square root of 3801609555 is about 61657.1938625170. The cubic root of 3801609555 is about 1560.7110437912.

The spelling of 3801609555 in words is "three billion, eight hundred one million, six hundred nine thousand, five hundred fifty-five".