3520146146 has 16 divisors (see below), whose sum is σ = 5857872480. Its totient is φ = 1572946080.

The previous prime is 3520146079. The next prime is 3520146151. The reversal of 3520146146 is 6416410253.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1354691 + ... + 1357286.

It is an arithmetic number, because the mean of its divisors is an integer number (366117030).

Almost surely, 2^3520146146 is an apocalyptic number.

3520146146 is a deficient number, since it is larger than the sum of its proper divisors (2337726334).

3520146146 is a wasteful number, since it uses less digits than its factorization.

3520146146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2712049.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 3520146146 is about 59330.8195291452. The cubic root of 3520146146 is about 1521.2020365242.

Adding to 3520146146 its reverse (6416410253), we get a palindrome (9936556399).

The spelling of 3520146146 in words is "three billion, five hundred twenty million, one hundred forty-six thousand, one hundred forty-six".