3505842493 has 8 divisors (see below), whose sum is σ = 3741299712. Its totient is φ = 3273633216.

The previous prime is 3505842479. The next prime is 3505842497. The reversal of 3505842493 is 3942485053.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3505842493 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 (3505842497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 809755 + ... + 814072.

It is an arithmetic number, because the mean of its divisors is an integer number (467662464).

Almost surely, 2^3505842493 is an apocalyptic number.

It is an amenable number.

3505842493 is a deficient number, since it is larger than the sum of its proper divisors (235457219).

3505842493 is a wasteful number, since it uses less digits than its factorization.

3505842493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623971.

The product of its (nonzero) digits is 518400, while the sum is 43.

The square root of 3505842493 is about 59210.1553198436. The cubic root of 3505842493 is about 1519.1388377107.

The spelling of 3505842493 in words is "three billion, five hundred five million, eight hundred forty-two thousand, four hundred ninety-three".