3344640248 has 32 divisors (see below), whose sum is σ = 6748965360. Its totient is φ = 1548142080.

The previous prime is 3344640241. The next prime is 3344640253. The reversal of 3344640248 is 8420464433.

It is a super-2 number, since 2×3344640248² = 22373236777083003008, which contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3344640241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193286 + ... + 209877.

Almost surely, 2^3344640248 is an apocalyptic number.

It is an amenable number.

3344640248 is an abundant number, since it is smaller than the sum of its proper divisors (3404325112).

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

3344640248 is a wasteful number, since it uses less digits than its factorization.

3344640248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403247 (or 403243 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 38.

The square root of 3344640248 is about 57832.8647742786. The cubic root of 3344640248 is about 1495.4887047081.

The spelling of 3344640248 in words is "three billion, three hundred forty-four million, six hundred forty thousand, two hundred forty-eight".