3549495955 has 4 divisors (see below), whose sum is σ = 4259395152. Its totient is φ = 2839596760.

The previous prime is 3549495893. The next prime is 3549495967. The reversal of 3549495955 is 5595949453.

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

It is not a de Polignac number, because 3549495955 - 2⁷ = 3549495827 is a prime.

It is a super-2 number, since 2×3549495955² = 25197843069122724050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 3549495955.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 354949591 + ... + 354949600.

It is an arithmetic number, because the mean of its divisors is an integer number (1064848788).

Almost surely, 2^3549495955 is an apocalyptic number.

3549495955 is a deficient number, since it is larger than the sum of its proper divisors (709899197).

3549495955 is an equidigital number, since it uses as much as digits as its factorization.

3549495955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709899196.

The product of its digits is 21870000, while the sum is 58.

The square root of 3549495955 is about 59577.6464372335. The cubic root of 3549495955 is about 1525.4180998202.

The spelling of 3549495955 in words is "three billion, five hundred forty-nine million, four hundred ninety-five thousand, nine hundred fifty-five".