3356686378 has 8 divisors (see below), whose sum is σ = 5253943968. Its totient is φ = 1605371724.

The previous prime is 3356686367. The next prime is 3356686381. The reversal of 3356686378 is 8736866533.

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

It is a super-2 number, since 2×3356686378² = 22534686880501517768, which contains 22 as substring.

It is an unprimeable number.

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, 36485676 + ... + 36485767.

It is an arithmetic number, because the mean of its divisors is an integer number (656742996).

Almost surely, 2^3356686378 is an apocalyptic number.

3356686378 is a deficient number, since it is larger than the sum of its proper divisors (1897257590).

3356686378 is a wasteful number, since it uses less digits than its factorization.

3356686378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72971468.

The product of its digits is 13063680, while the sum is 55.

The square root of 3356686378 is about 57936.9172290000. The cubic root of 3356686378 is about 1497.2819485874.

The spelling of 3356686378 in words is "three billion, three hundred fifty-six million, six hundred eighty-six thousand, three hundred seventy-eight".