3368475778 has 16 divisors (see below), whose sum is σ = 5474351520. Its totient is φ = 1548300096.

The previous prime is 3368475769. The next prime is 3368475793. The reversal of 3368475778 is 8775748633.

It is a super-2 number, since 2×3368475778² = 22693258133945410568, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1150548 + ... + 1153471.

It is an arithmetic number, because the mean of its divisors is an integer number (342146970).

Almost surely, 2^3368475778 is an apocalyptic number.

3368475778 is a deficient number, since it is larger than the sum of its proper divisors (2105875742).

3368475778 is a wasteful number, since it uses less digits than its factorization.

3368475778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2304081.

The product of its digits is 23708160, while the sum is 58.

The square root of 3368475778 is about 58038.5714676025. The cubic root of 3368475778 is about 1499.0328251084.

The spelling of 3368475778 in words is "three billion, three hundred sixty-eight million, four hundred seventy-five thousand, seven hundred seventy-eight".