3658741845 has 32 divisors (see below), whose sum is σ = 6506676864. Its totient is φ = 1740460800.

The previous prime is 3658741789. The next prime is 3658741883. The reversal of 3658741845 is 5481478563.

It is not a de Polignac number, because 3658741845 - 2¹⁴ = 3658725461 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 200446 + ... + 217935.

It is an arithmetic number, because the mean of its divisors is an integer number (203333652).

Almost surely, 2^3658741845 is an apocalyptic number.

It is an amenable number.

3658741845 is a deficient number, since it is larger than the sum of its proper divisors (2847935019).

3658741845 is a wasteful number, since it uses less digits than its factorization.

3658741845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418453.

The product of its digits is 3225600, while the sum is 51.

The square root of 3658741845 is about 60487.5346249126. The cubic root of 3658741845 is about 1540.9099368858.

The spelling of 3658741845 in words is "three billion, six hundred fifty-eight million, seven hundred forty-one thousand, eight hundred forty-five".