3604654441 has 16 divisors (see below), whose sum is σ = 3923191440. Its totient is φ = 3303659520.

The previous prime is 3604654429. The next prime is 3604654447. The reversal of 3604654441 is 1444564063.

It can be written as a sum of positive squares in 8 ways, for example, as 55950400 + 3548704041 = 7480^2 + 59571^2 .

It is a cyclic number.

It is not a de Polignac number, because 3604654441 - 2¹⁷ = 3604523369 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3604654441.

It is not an unprimeable number, because it can be changed into a prime (3604654447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3025 + ... + 84961.

It is an arithmetic number, because the mean of its divisors is an integer number (245199465).

Almost surely, 2^3604654441 is an apocalyptic number.

It is an amenable number.

3604654441 is a deficient number, since it is larger than the sum of its proper divisors (318536999).

3604654441 is a wasteful number, since it uses less digits than its factorization.

3604654441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82044.

The product of its (nonzero) digits is 138240, while the sum is 37.

The square root of 3604654441 is about 60038.7744794978. The cubic root of 3604654441 is about 1533.2790881198.

The spelling of 3604654441 in words is "three billion, six hundred four million, six hundred fifty-four thousand, four hundred forty-one".