3398587 has 4 divisors (see below), whose sum is σ = 3577480. Its totient is φ = 3219696.

The previous prime is 3398581. The next prime is 3398599. The reversal of 3398587 is 7858933.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7858933 = 331 ⋅23743.

It is a cyclic number.

It is not a de Polignac number, because 3398587 - 2¹⁵ = 3365819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3398581) 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, 89418 + ... + 89455.

It is an arithmetic number, because the mean of its divisors is an integer number (894370).

Almost surely, 2^3398587 is an apocalyptic number.

3398587 is a deficient number, since it is larger than the sum of its proper divisors (178893).

3398587 is a wasteful number, since it uses less digits than its factorization.

3398587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178892.

The product of its digits is 181440, while the sum is 43.

The square root of 3398587 is about 1843.5256982207. The cubic root of 3398587 is about 150.3486261414.

The spelling of 3398587 in words is "three million, three hundred ninety-eight thousand, five hundred eighty-seven".