3397777 has 4 divisors (see below), whose sum is σ = 3461940. Its totient is φ = 3333616.

The previous prime is 3397769. The next prime is 3397781. The reversal of 3397777 is 7777933.

3397777 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7777933 = 23 ⋅338171.

It can be written as a sum of positive squares in 2 ways, for example, as 3066001 + 331776 = 1751^2 + 576^2 .

It is a cyclic number.

It is not a de Polignac number, because 3397777 - 2³ = 3397769 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3397717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32002 + ... + 32107.

It is an arithmetic number, because the mean of its divisors is an integer number (865485).

Almost surely, 2^3397777 is an apocalyptic number.

It is an amenable number.

3397777 is a deficient number, since it is larger than the sum of its proper divisors (64163).

3397777 is an equidigital number, since it uses as much as digits as its factorization.

3397777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64162.

The product of its digits is 194481, while the sum is 43.

The square root of 3397777 is about 1843.3059973862. The cubic root of 3397777 is about 150.3366807787.

The spelling of 3397777 in words is "three million, three hundred ninety-seven thousand, seven hundred seventy-seven".