3455897249 has 8 divisors (see below), whose sum is σ = 3952222848. Its totient is φ = 2960228160.

The previous prime is 3455897197. The next prime is 3455897297. The reversal of 3455897249 is 9427985543.

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-3455897249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3455897194 and 3455897203.

It is not an unprimeable number, because it can be changed into a prime (3455897299) 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, 152792 + ... + 173945.

It is an arithmetic number, because the mean of its divisors is an integer number (494027856).

Almost surely, 2^3455897249 is an apocalyptic number.

It is an amenable number.

3455897249 is a deficient number, since it is larger than the sum of its proper divisors (496325599).

3455897249 is a wasteful number, since it uses less digits than its factorization.

3455897249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328255.

The product of its digits is 10886400, while the sum is 56.

The square root of 3455897249 is about 58786.8799052986. The cubic root of 3455897249 is about 1511.8902761434.

The spelling of 3455897249 in words is "three billion, four hundred fifty-five million, eight hundred ninety-seven thousand, two hundred forty-nine".