3049670256 has 80 divisors (see below), whose sum is σ = 8388748800. Its totient is φ = 951368704.

The previous prime is 3049670251. The next prime is 3049670269. The reversal of 3049670256 is 6520769403.

It is a super-2 number, since 2×3049670256² = 18600977340662211072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3049670251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135625 + ... + 156503.

It is an arithmetic number, because the mean of its divisors is an integer number (104859360).

Almost surely, 2^3049670256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3049670256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4194374400).

3049670256 is an abundant number, since it is smaller than the sum of its proper divisors (5339078544).

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

3049670256 is a wasteful number, since it uses less digits than its factorization.

3049670256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21086 (or 21080 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 42.

The square root of 3049670256 is about 55223.8196433387. The cubic root of 3049670256 is about 1450.1656974338.

The spelling of 3049670256 in words is "three billion, forty-nine million, six hundred seventy thousand, two hundred fifty-six".