3361778 has 16 divisors (see below), whose sum is σ = 5818560. Its totient is φ = 1426896.

The previous prime is 3361759. The next prime is 3361781. The reversal of 3361778 is 8771633.

It is a super-2 number, since 2×3361778² = 22603102642568, 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 7 ways as a sum of consecutive naturals, for example, 425 + ... + 2627.

It is an arithmetic number, because the mean of its divisors is an integer number (363660).

Almost surely, 2^3361778 is an apocalyptic number.

3361778 is a deficient number, since it is larger than the sum of its proper divisors (2456782).

3361778 is a wasteful number, since it uses less digits than its factorization.

3361778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2321.

The product of its digits is 21168, while the sum is 35.

The square root of 3361778 is about 1833.5152031003. The cubic root of 3361778 is about 149.8038621633.

The spelling of 3361778 in words is "three million, three hundred sixty-one thousand, seven hundred seventy-eight".