3505492399 has 4 divisors (see below), whose sum is σ = 3657905136. Its totient is φ = 3353079664.

The previous prime is 3505492391. The next prime is 3505492411. The reversal of 3505492399 is 9932945053.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3505492399 - 2³ = 3505492391 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 (3505492391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76206334 + ... + 76206379.

It is an arithmetic number, because the mean of its divisors is an integer number (914476284).

Almost surely, 2^3505492399 is an apocalyptic number.

3505492399 is a deficient number, since it is larger than the sum of its proper divisors (152412737).

3505492399 is a wasteful number, since it uses less digits than its factorization.

3505492399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152412736.

The product of its (nonzero) digits is 1312200, while the sum is 49.

The square root of 3505492399 is about 59207.1988781770. The cubic root of 3505492399 is about 1519.0882688771.

The spelling of 3505492399 in words is "three billion, five hundred five million, four hundred ninety-two thousand, three hundred ninety-nine".