3283949394 has 48 divisors (see below), whose sum is σ = 7805509920. Its totient is φ = 989566080.

The previous prime is 3283949369. The next prime is 3283949399. The reversal of 3283949394 is 4939493823.

3283949394 is a `hidden beast` number, since 32 + 8 + 39 + 493 + 94 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3283949394.

It is not an unprimeable number, because it can be changed into a prime (3283949399) 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 23 ways as a sum of consecutive naturals, for example, 10887 + ... + 81770.

It is an arithmetic number, because the mean of its divisors is an integer number (162614790).

Almost surely, 2^3283949394 is an apocalyptic number.

3283949394 is an abundant number, since it is smaller than the sum of its proper divisors (4521560526).

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

3283949394 is a wasteful number, since it uses less digits than its factorization.

3283949394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92855 (or 92852 counting only the distinct ones).

The product of its digits is 5038848, while the sum is 54.

The square root of 3283949394 is about 57305.7535854821. The cubic root of 3283949394 is about 1486.3878682376.

The spelling of 3283949394 in words is "three billion, two hundred eighty-three million, nine hundred forty-nine thousand, three hundred ninety-four".