3505442999 has 8 divisors (see below), whose sum is σ = 3548769840. Its totient is φ = 3462142336.

The previous prime is 3505442989. The next prime is 3505443047. The reversal of 3505442999 is 9992445053.

It is a happy number.

3505442999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-3505442999 is a prime.

It is a super-2 number, since 2×3505442999² = 24576261238476228002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3505442989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 516959 + ... + 523695.

It is an arithmetic number, because the mean of its divisors is an integer number (443596230).

Almost surely, 2^3505442999 is an apocalyptic number.

3505442999 is a deficient number, since it is larger than the sum of its proper divisors (43326841).

3505442999 is an equidigital number, since it uses as much as digits as its factorization.

3505442999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13089.

The product of its (nonzero) digits is 1749600, while the sum is 50.

The square root of 3505442999 is about 59206.7816977076. The cubic root of 3505442999 is about 1519.0811330928.

The spelling of 3505442999 in words is "three billion, five hundred five million, four hundred forty-two thousand, nine hundred ninety-nine".