3802655556 has 144 divisors (see below), whose sum is σ = 11185120128. Its totient is φ = 1066867200.

The previous prime is 3802655533. The next prime is 3802655567. The reversal of 3802655556 is 6555562083.

3802655556 is a `hidden beast` number, since 38 + 0 + 2 + 65 + 5 + 556 = 666.

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 in 47 ways as a sum of consecutive naturals, for example, 7744471 + ... + 7744961.

Almost surely, 2^3802655556 is an apocalyptic number.

3802655556 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3802655556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5592560064).

3802655556 is an abundant number, since it is smaller than the sum of its proper divisors (7382464572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3802655556 is a wasteful number, since it uses less digits than its factorization.

3802655556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002 (or 997 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 45.

The square root of 3802655556 is about 61665.6756713165. The cubic root of 3802655556 is about 1560.8541722552.

The spelling of 3802655556 in words is "three billion, eight hundred two million, six hundred fifty-five thousand, five hundred fifty-six".