3616009378 has 16 divisors (see below), whose sum is σ = 5753058264. Its totient is φ = 1698693120.

The previous prime is 3616009351. The next prime is 3616009381. The reversal of 3616009378 is 8739006163.

It can be written as a sum of positive squares in 4 ways, for example, as 3320410129 + 295599249 = 57623^2 + 17193^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72543 + ... + 111778.

Almost surely, 2^3616009378 is an apocalyptic number.

3616009378 is a deficient number, since it is larger than the sum of its proper divisors (2137048886).

3616009378 is a wasteful number, since it uses less digits than its factorization.

3616009378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184917.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 3616009378 is about 60133.2634903512. The cubic root of 3616009378 is about 1534.8873826563.

The spelling of 3616009378 in words is "three billion, six hundred sixteen million, nine thousand, three hundred seventy-eight".