3509261393 has 12 divisors (see below), whose sum is σ = 3854526768. Its totient is φ = 3168399240.

The previous prime is 3509261389. The next prime is 3509261401. The reversal of 3509261393 is 3931629053.

3509261393 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3509261393 - 2² = 3509261389 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3509261393.

It is not an unprimeable number, because it can be changed into a prime (3509261323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2507708 + ... + 2509106.

It is an arithmetic number, because the mean of its divisors is an integer number (321210564).

Almost surely, 2^3509261393 is an apocalyptic number.

It is an amenable number.

3509261393 is a deficient number, since it is larger than the sum of its proper divisors (345265375).

3509261393 is an equidigital number, since it uses as much as digits as its factorization.

3509261393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2972 (or 1573 counting only the distinct ones).

The product of its (nonzero) digits is 131220, while the sum is 41.

The square root of 3509261393 is about 59239.0191765529. The cubic root of 3509261393 is about 1519.6324990175.

The spelling of 3509261393 in words is "three billion, five hundred nine million, two hundred sixty-one thousand, three hundred ninety-three".