3670420445 has 32 divisors (see below), whose sum is σ = 4788875520. Its totient is φ = 2689827840.

The previous prime is 3670420441. The next prime is 3670420463. The reversal of 3670420445 is 5440240763.

3670420445 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3670420445 - 2² = 3670420441 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3670420441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1135091 + ... + 1138319.

It is an arithmetic number, because the mean of its divisors is an integer number (149652360).

Almost surely, 2^3670420445 is an apocalyptic number.

It is an amenable number.

3670420445 is a deficient number, since it is larger than the sum of its proper divisors (1118455075).

3670420445 is a wasteful number, since it uses less digits than its factorization.

3670420445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3605.

The product of its (nonzero) digits is 80640, while the sum is 35.

The square root of 3670420445 is about 60583.9949574143. The cubic root of 3670420445 is about 1542.5477091228.

The spelling of 3670420445 in words is "three billion, six hundred seventy million, four hundred twenty thousand, four hundred forty-five".