3540012004 has 27 divisors (see below), whose sum is σ = 6298535971. Its totient is φ = 1740911480.

The previous prime is 3540011953. The next prime is 3540012019. The reversal of 3540012004 is 4002100453.

The square root of 3540012004 is 59498.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8448507 + ... + 8448925.

Almost surely, 2^3540012004 is an apocalyptic number.

3540012004 is the 59498-th square number.

It is an amenable number.

3540012004 is a deficient number, since it is larger than the sum of its proper divisors (2758523967).

3540012004 is an frugal number, since it uses more digits than its factorization.

3540012004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984 (or 492 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The cubic root of 3540012004 is about 1524.0582922388.

Adding to 3540012004 its reverse (4002100453), we get a palindrome (7542112457).

The spelling of 3540012004 in words is "three billion, five hundred forty million, twelve thousand, four".