3398937 has 4 divisors (see below), whose sum is σ = 4531920. Its totient is φ = 2265956.

The previous prime is 3398873. The next prime is 3398939. The reversal of 3398937 is 7398933.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3398937 - 2⁶ = 3398873 is a prime.

It is a D-number.

3398937 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3398939) 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, 566487 + ... + 566492.

It is an arithmetic number, because the mean of its divisors is an integer number (1132980).

Almost surely, 2^3398937 is an apocalyptic number.

It is an amenable number.

3398937 is a deficient number, since it is larger than the sum of its proper divisors (1132983).

3398937 is a wasteful number, since it uses less digits than its factorization.

3398937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132982.

The product of its digits is 122472, while the sum is 42.

The square root of 3398937 is about 1843.6206225794. The cubic root of 3398937 is about 150.3537871306.

It can be divided in two parts, 339893 and 7, that added together give a triangular number (339900 = T₈₂₄).

The spelling of 3398937 in words is "three million, three hundred ninety-eight thousand, nine hundred thirty-seven".