3454036849 has 4 divisors (see below), whose sum is σ = 3455697136. Its totient is φ = 3452376564.

The previous prime is 3454036813. The next prime is 3454036919. The reversal of 3454036849 is 9486304543.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9486304543 = 389 ⋅24386387.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3454036849 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3454036799 and 3454036808.

It is not an unprimeable number, because it can be changed into a prime (3454030849) 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, 827019 + ... + 831184.

It is an arithmetic number, because the mean of its divisors is an integer number (863924284).

Almost surely, 2^3454036849 is an apocalyptic number.

It is an amenable number.

3454036849 is a deficient number, since it is larger than the sum of its proper divisors (1660287).

3454036849 is a wasteful number, since it uses less digits than its factorization.

3454036849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1660286.

The product of its (nonzero) digits is 1244160, while the sum is 46.

The square root of 3454036849 is about 58771.0545166581. The cubic root of 3454036849 is about 1511.6189307360.

The spelling of 3454036849 in words is "three billion, four hundred fifty-four million, thirty-six thousand, eight hundred forty-nine".