3380775778 has 8 divisors (see below), whose sum is σ = 5075682768. Its totient is φ = 1688881524.

The previous prime is 3380775751. The next prime is 3380775779. The reversal of 3380775778 is 8775770833.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3380775778² = 22859289722223010568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3380775779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 750376 + ... + 754867.

It is an arithmetic number, because the mean of its divisors is an integer number (634460346).

Almost surely, 2^3380775778 is an apocalyptic number.

3380775778 is a deficient number, since it is larger than the sum of its proper divisors (1694906990).

3380775778 is a wasteful number, since it uses less digits than its factorization.

3380775778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1506368.

The product of its (nonzero) digits is 6914880, while the sum is 55.

The square root of 3380775778 is about 58144.4389258337. The cubic root of 3380775778 is about 1500.8551831633.

The spelling of 3380775778 in words is "three billion, three hundred eighty million, seven hundred seventy-five thousand, seven hundred seventy-eight".