3244211978 has 16 divisors (see below), whose sum is σ = 5563072320. Its totient is φ = 1389985056.

The previous prime is 3244211977. The next prime is 3244212071. The reversal of 3244211978 is 8791124423.

It is a super-2 number, since 2×3244211978² = 21049822716397344968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3244211977) 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, 22025 + ... + 83507.

It is an arithmetic number, because the mean of its divisors is an integer number (347692020).

Almost surely, 2^3244211978 is an apocalyptic number.

3244211978 is a deficient number, since it is larger than the sum of its proper divisors (2318860342).

3244211978 is a wasteful number, since it uses less digits than its factorization.

3244211978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65261.

The product of its digits is 96768, while the sum is 41.

The square root of 3244211978 is about 56957.9843217788. The cubic root of 3244211978 is about 1480.3681787319.

The spelling of 3244211978 in words is "three billion, two hundred forty-four million, two hundred eleven thousand, nine hundred seventy-eight".