3388338778 has 8 divisors (see below), whose sum is σ = 5544554400. Its totient is φ = 1540153980.

The previous prime is 3388338739. The next prime is 3388338803. The reversal of 3388338778 is 8778338833.

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

It is a super-2 number, since 2×3388338778² = 22961679348997066568, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77007678 + ... + 77007721.

It is an arithmetic number, because the mean of its divisors is an integer number (693069300).

Almost surely, 2^3388338778 is an apocalyptic number.

3388338778 is a deficient number, since it is larger than the sum of its proper divisors (2156215622).

3388338778 is a wasteful number, since it uses less digits than its factorization.

3388338778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154015412.

The product of its digits is 16257024, while the sum is 58.

The square root of 3388338778 is about 58209.4389081359. The cubic root of 3388338778 is about 1501.9735176060.

The spelling of 3388338778 in words is "three billion, three hundred eighty-eight million, three hundred thirty-eight thousand, seven hundred seventy-eight".