3604378226 has 8 divisors (see below), whose sum is σ = 5427605340. Its totient is φ = 1795176448.

The previous prime is 3604378177. The next prime is 3604378241. The reversal of 3604378226 is 6228734063.

It can be written as a sum of positive squares in 2 ways, for example, as 2198203225 + 1406175001 = 46885^2 + 37499^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3505691 + ... + 3506718.

Almost surely, 2^3604378226 is an apocalyptic number.

3604378226 is a deficient number, since it is larger than the sum of its proper divisors (1823227114).

3604378226 is a wasteful number, since it uses less digits than its factorization.

3604378226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7012668.

The product of its (nonzero) digits is 290304, while the sum is 41.

The square root of 3604378226 is about 60036.4741303151. The cubic root of 3604378226 is about 1533.2399234317.

The spelling of 3604378226 in words is "three billion, six hundred four million, three hundred seventy-eight thousand, two hundred twenty-six".