3445249056 has 48 divisors (see below), whose sum is σ = 9047001600. Its totient is φ = 1148007168.

The previous prime is 3445249021. The next prime is 3445249057. The reversal of 3445249056 is 6509425443.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×3445249056² = 23739482115737782272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3445248999 and 3445249017.

It is not an unprimeable number, because it can be changed into a prime (3445249057) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 394950 + ... + 403578.

It is an arithmetic number, because the mean of its divisors is an integer number (188479200).

Almost surely, 2^3445249056 is an apocalyptic number.

It is an amenable number.

3445249056 is an abundant number, since it is smaller than the sum of its proper divisors (5601752544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3445249056 is a wasteful number, since it uses less digits than its factorization.

3445249056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12801 (or 12793 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

The square root of 3445249056 is about 58696.2439684176. The cubic root of 3445249056 is about 1510.3358836451.

The spelling of 3445249056 in words is "three billion, four hundred forty-five million, two hundred forty-nine thousand, fifty-six".