3439449976 has 8 divisors (see below), whose sum is σ = 6448968720. Its totient is φ = 1719724984.

The previous prime is 3439449961. The next prime is 3439449997. The reversal of 3439449976 is 6799449343.

3439449976 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×3439449976² = 23659632274812801152, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3439449976.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214965616 + ... + 214965631.

It is an arithmetic number, because the mean of its divisors is an integer number (806121090).

Almost surely, 2^3439449976 is an apocalyptic number.

It is an amenable number.

3439449976 is a deficient number, since it is larger than the sum of its proper divisors (3009518744).

3439449976 is a wasteful number, since it uses less digits than its factorization.

3439449976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429931253 (or 429931249 counting only the distinct ones).

The product of its digits is 17635968, while the sum is 58.

The square root of 3439449976 is about 58646.8240913351. The cubic root of 3439449976 is about 1509.4880032509.

The spelling of 3439449976 in words is "three billion, four hundred thirty-nine million, four hundred forty-nine thousand, nine hundred seventy-six".