3491228853249 has 8 divisors (see below), whose sum is σ = 4672671317952. Its totient is φ = 2318636145360.

The previous prime is 3491228853143. The next prime is 3491228853313. The reversal of 3491228853249 is 9423588221943.

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

It is not a de Polignac number, because 3491228853249 - 2¹² = 3491228849153 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3491228853192 and 3491228853201.

It is not an unprimeable number, because it can be changed into a prime (3491228853949) 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, 2212438282 + ... + 2212439859.

It is an arithmetic number, because the mean of its divisors is an integer number (584083914744).

Almost surely, 2^{3491228853249} is an apocalyptic number.

It is an amenable number.

3491228853249 is a deficient number, since it is larger than the sum of its proper divisors (1181442464703).

3491228853249 is a wasteful number, since it uses less digits than its factorization.

3491228853249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4424878407.

The product of its digits is 29859840, while the sum is 60.

The spelling of 3491228853249 in words is "three trillion, four hundred ninety-one billion, two hundred twenty-eight million, eight hundred fifty-three thousand, two hundred forty-nine".