3282069978 has 48 divisors (see below), whose sum is σ = 7967303136. Its totient is φ = 967684320.

The previous prime is 3282069977. The next prime is 3282069979. The reversal of 3282069978 is 8799602823.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3282069977) and next prime (3282069979).

It is not an unprimeable number, because it can be changed into a prime (3282069977) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 216676 + ... + 231327.

It is an arithmetic number, because the mean of its divisors is an integer number (165985482).

Almost surely, 2^3282069978 is an apocalyptic number.

3282069978 is an abundant number, since it is smaller than the sum of its proper divisors (4685233158).

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

3282069978 is a wasteful number, since it uses less digits than its factorization.

3282069978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448059 (or 448056 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The square root of 3282069978 is about 57289.3530946196. The cubic root of 3282069978 is about 1486.1042590936.

The spelling of 3282069978 in words is "three billion, two hundred eighty-two million, sixty-nine thousand, nine hundred seventy-eight".