3506432516 has 6 divisors (see below), whose sum is σ = 6136256910. Its totient is φ = 1753216256.

The previous prime is 3506432513. The next prime is 3506432521. The reversal of 3506432516 is 6152346053.

It can be written as a sum of positive squares in only one way, i.e., 2948055616 + 558376900 = 54296^2 + 23630^2 .

It is not an unprimeable number, because it can be changed into a prime (3506432513) by changing a digit.

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 as a sum of consecutive naturals, namely, 438304061 + ... + 438304068.

It is an arithmetic number, because the mean of its divisors is an integer number (1022709485).

Almost surely, 2^3506432516 is an apocalyptic number.

It is an amenable number.

3506432516 is a deficient number, since it is larger than the sum of its proper divisors (2629824394).

3506432516 is a wasteful number, since it uses less digits than its factorization.

3506432516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876608133 (or 876608131 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 3506432516 is about 59215.1375578914. The cubic root of 3506432516 is about 1519.2240551326.

Adding to 3506432516 its reverse (6152346053), we get a palindrome (9658778569).

The spelling of 3506432516 in words is "three billion, five hundred six million, four hundred thirty-two thousand, five hundred sixteen".