3397538 has 8 divisors (see below), whose sum is σ = 5260800. Its totient is φ = 1643940.

The previous prime is 3397531. The next prime is 3397549. The reversal of 3397538 is 8357933.

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

It is a super-2 number, since 2×3397538² = 23086528922888, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3397531) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 27338 + ... + 27461.

It is an arithmetic number, because the mean of its divisors is an integer number (657600).

Almost surely, 2^3397538 is an apocalyptic number.

3397538 is a deficient number, since it is larger than the sum of its proper divisors (1863262).

3397538 is a wasteful number, since it uses less digits than its factorization.

3397538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54832.

The product of its digits is 68040, while the sum is 38.

The square root of 3397538 is about 1843.2411670750. The cubic root of 3397538 is about 150.3331557966. Note that the first 3 decimals are identical.

The spelling of 3397538 in words is "three million, three hundred ninety-seven thousand, five hundred thirty-eight".