3556800394 has 16 divisors (see below), whose sum is σ = 6102537408. Its totient is φ = 1523051712.

The previous prime is 3556800371. The next prime is 3556800409. The reversal of 3556800394 is 4930086553.

It is a self number, because there is not a number n which added to its sum of digits gives 3556800394.

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 7 ways as a sum of consecutive naturals, for example, 90399 + ... + 123634.

It is an arithmetic number, because the mean of its divisors is an integer number (381408588).

Almost surely, 2^3556800394 is an apocalyptic number.

3556800394 is a deficient number, since it is larger than the sum of its proper divisors (2545737014).

3556800394 is a wasteful number, since it uses less digits than its factorization.

3556800394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215229.

The product of its (nonzero) digits is 388800, while the sum is 43.

The square root of 3556800394 is about 59638.9167742004. The cubic root of 3556800394 is about 1526.4637589913.

The spelling of 3556800394 in words is "three billion, five hundred fifty-six million, eight hundred thousand, three hundred ninety-four".