3397378 has 4 divisors (see below), whose sum is σ = 5096070. Its totient is φ = 1698688.

The previous prime is 3397363. The next prime is 3397391. The reversal of 3397378 is 8737933.

3397378 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.

It can be written as a sum of positive squares in only one way, i.e., 3396649 + 729 = 1843^2 + 27^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3397378.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 849343 + ... + 849346.

Almost surely, 2^3397378 is an apocalyptic number.

3397378 is a deficient number, since it is larger than the sum of its proper divisors (1698692).

3397378 is a wasteful number, since it uses less digits than its factorization.

3397378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698691.

The product of its digits is 95256, while the sum is 40.

The square root of 3397378 is about 1843.1977647556. The cubic root of 3397378 is about 150.3307958836.

The spelling of 3397378 in words is "three million, three hundred ninety-seven thousand, three hundred seventy-eight".