3399778 has 8 divisors (see below), whose sum is σ = 5107500. Its totient is φ = 1697280.

The previous prime is 3399769. The next prime is 3399793. The reversal of 3399778 is 8779933.

It can be written as a sum of positive squares in 2 ways, for example, as 3229209 + 170569 = 1797^2 + 413^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1818 + ... + 3178.

Almost surely, 2^3399778 is an apocalyptic number.

3399778 is a deficient number, since it is larger than the sum of its proper divisors (1707722).

3399778 is a wasteful number, since it uses less digits than its factorization.

3399778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2612.

The product of its digits is 285768, while the sum is 46.

The square root of 3399778 is about 1843.8486922739. The cubic root of 3399778 is about 150.3661868022.

The spelling of 3399778 in words is "three million, three hundred ninety-nine thousand, seven hundred seventy-eight".