3628807505 has 16 divisors (see below), whose sum is σ = 4630037760. Its totient is φ = 2720831232.

The previous prime is 3628807493. The next prime is 3628807513. The reversal of 3628807505 is 5057088263.

It is not a de Polignac number, because 3628807505 - 2⁴ = 3628807489 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68999 + ... + 109628.

It is an arithmetic number, because the mean of its divisors is an integer number (289377360).

Almost surely, 2^3628807505 is an apocalyptic number.

It is an amenable number.

3628807505 is a deficient number, since it is larger than the sum of its proper divisors (1001230255).

3628807505 is a wasteful number, since it uses less digits than its factorization.

3628807505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178888.

The product of its (nonzero) digits is 403200, while the sum is 44.

The square root of 3628807505 is about 60239.5842034123. The cubic root of 3628807505 is about 1536.6960573699.

The spelling of 3628807505 in words is "three billion, six hundred twenty-eight million, eight hundred seven thousand, five hundred five".