3654006004 has 24 divisors (see below), whose sum is σ = 7008908256. Its totient is φ = 1653036000.

The previous prime is 3654005989. The next prime is 3654006011. The reversal of 3654006004 is 4006004563.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 187507 + ... + 206074.

It is an arithmetic number, because the mean of its divisors is an integer number (292037844).

Almost surely, 2^3654006004 is an apocalyptic number.

It is an amenable number.

3654006004 is a deficient number, since it is larger than the sum of its proper divisors (3354902252).

3654006004 is a wasteful number, since it uses less digits than its factorization.

3654006004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393807 (or 393805 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 3654006004 is about 60448.3747010621. The cubic root of 3654006004 is about 1540.2448033838.

The spelling of 3654006004 in words is "three billion, six hundred fifty-four million, six thousand, four".