3398019 has 4 divisors (see below), whose sum is σ = 4530696. Its totient is φ = 2265344.

The previous prime is 3397993. The next prime is 3398029. The reversal of 3398019 is 9108933.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3398019 - 2⁸ = 3397763 is a prime.

It is a super-2 number, since 2×3398019² = 23093066248722, which contains 22 as substring.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (3398029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 566334 + ... + 566339.

It is an arithmetic number, because the mean of its divisors is an integer number (1132674).

Almost surely, 2^3398019 is an apocalyptic number.

3398019 is a deficient number, since it is larger than the sum of its proper divisors (1132677).

3398019 is a wasteful number, since it uses less digits than its factorization.

3398019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132676.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 3398019 is about 1843.3716391439. The cubic root of 3398019 is about 150.3402498390.

The spelling of 3398019 in words is "three million, three hundred ninety-eight thousand, nineteen".