3604491344 has 20 divisors (see below), whose sum is σ = 6984815220. Its totient is φ = 1801958400.

The previous prime is 3604491313. The next prime is 3604491347. The reversal of 3604491344 is 4431944063.

It can be written as a sum of positive squares in 2 ways, for example, as 3296137744 + 308353600 = 57412^2 + 17560^2 .

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3604491298 and 3604491307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3604491347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115712 + ... + 143520.

It is an arithmetic number, because the mean of its divisors is an integer number (349240761).

Almost surely, 2^3604491344 is an apocalyptic number.

It is an amenable number.

3604491344 is a deficient number, since it is larger than the sum of its proper divisors (3380323876).

3604491344 is a wasteful number, since it uses less digits than its factorization.

3604491344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35918 (or 35912 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 38.

The square root of 3604491344 is about 60037.4162002330. The cubic root of 3604491344 is about 1533.2559627417.

The spelling of 3604491344 in words is "three billion, six hundred four million, four hundred ninety-one thousand, three hundred forty-four".