3396785 has 32 divisors (see below), whose sum is σ = 4975872. Its totient is φ = 2177280.

The previous prime is 3396781. The next prime is 3396793. The reversal of 3396785 is 5876933.

It is not a de Polignac number, because 3396785 - 2² = 3396781 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3396781) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55655 + ... + 55715.

It is an arithmetic number, because the mean of its divisors is an integer number (155496).

Almost surely, 2^3396785 is an apocalyptic number.

3396785 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3396785 is the 1505-th pentagonal number.

It is an amenable number.

3396785 is a deficient number, since it is larger than the sum of its proper divisors (1579087).

3396785 is a wasteful number, since it uses less digits than its factorization.

3396785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153.

The product of its digits is 136080, while the sum is 41.

The square root of 3396785 is about 1843.0368959953. The cubic root of 3396785 is about 150.3220488097.

The spelling of 3396785 in words is "three million, three hundred ninety-six thousand, seven hundred eighty-five".