3642064 has 10 divisors (see below), whose sum is σ = 7056530. Its totient is φ = 1821024.

The previous prime is 3642061. The next prime is 3642101. The reversal of 3642064 is 4602463.

3642064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3640464 + 1600 = 1908^2 + 40^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3642061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113799 + ... + 113830.

It is an arithmetic number, because the mean of its divisors is an integer number (705653).

Almost surely, 2^3642064 is an apocalyptic number.

It is an amenable number.

3642064 is a deficient number, since it is larger than the sum of its proper divisors (3414466).

3642064 is a wasteful number, since it uses less digits than its factorization.

3642064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227637 (or 227631 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 3642064 is about 1908.4192411522. The cubic root of 3642064 is about 153.8565032012.

The spelling of 3642064 in words is "three million, six hundred forty-two thousand, sixty-four".