3449075284 has 24 divisors (see below), whose sum is σ = 6100973928. Its totient is φ = 1706027520.

The previous prime is 3449075261. The next prime is 3449075291. The reversal of 3449075284 is 4825709443.

It is a happy number.

3449075284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1872985284 + 1576090000 = 43278^2 + 39700^2 .

It is a super-2 number, since 2×3449075284² = 23792240629399361312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149824 + ... + 171304.

It is an arithmetic number, because the mean of its divisors is an integer number (254207247).

Almost surely, 2^3449075284 is an apocalyptic number.

It is an amenable number.

3449075284 is a deficient number, since it is larger than the sum of its proper divisors (2651898644).

3449075284 is a wasteful number, since it uses less digits than its factorization.

3449075284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21915 (or 21913 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 46.

The square root of 3449075284 is about 58728.8283894716. The cubic root of 3449075284 is about 1510.8947935491.

The spelling of 3449075284 in words is "three billion, four hundred forty-nine million, seventy-five thousand, two hundred eighty-four".