3505420799 has 16 divisors (see below), whose sum is σ = 3597110400. Its totient is φ = 3415136256.

The previous prime is 3505420739. The next prime is 3505420813. The reversal of 3505420799 is 9970245053.

It is a cyclic number.

It is not a de Polignac number, because 3505420799 - 2⁸ = 3505420543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3505420739) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3373322 + ... + 3374360.

It is an arithmetic number, because the mean of its divisors is an integer number (224819400).

Almost surely, 2^3505420799 is an apocalyptic number.

3505420799 is a deficient number, since it is larger than the sum of its proper divisors (91689601).

3505420799 is a wasteful number, since it uses less digits than its factorization.

3505420799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1634.

The product of its (nonzero) digits is 340200, while the sum is 44.

The square root of 3505420799 is about 59206.5942188875. The cubic root of 3505420799 is about 1519.0779263015.

The spelling of 3505420799 in words is "three billion, five hundred five million, four hundred twenty thousand, seven hundred ninety-nine".