3654377361 has 12 divisors (see below), whose sum is σ = 5288202192. Its totient is φ = 2431794456.

The previous prime is 3654377329. The next prime is 3654377411. The reversal of 3654377361 is 1637734563.

It is a happy number.

3654377361 is a `hidden beast` number, since 3 + 6 + 543 + 77 + 36 + 1 = 666.

It is not a de Polignac number, because 3654377361 - 2⁵ = 3654377329 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3654377761) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 366231 + ... + 376076.

It is an arithmetic number, because the mean of its divisors is an integer number (440683516).

Almost surely, 2^3654377361 is an apocalyptic number.

It is an amenable number.

3654377361 is a deficient number, since it is larger than the sum of its proper divisors (1633824831).

3654377361 is a wasteful number, since it uses less digits than its factorization.

3654377361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742860 (or 742857 counting only the distinct ones).

The product of its digits is 952560, while the sum is 45.

The square root of 3654377361 is about 60451.4463102414. The cubic root of 3654377361 is about 1540.2969800280.

The spelling of 3654377361 in words is "three billion, six hundred fifty-four million, three hundred seventy-seven thousand, three hundred sixty-one".