3408999 has 16 divisors (see below), whose sum is σ = 5220480. Its totient is φ = 1956960.

The previous prime is 3408989. The next prime is 3409019. The reversal of 3408999 is 9998043.

It is not a de Polignac number, because 3408999 - 2⁴ = 3408983 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3408999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3408919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2092 + ... + 3345.

It is an arithmetic number, because the mean of its divisors is an integer number (326280).

Almost surely, 2^3408999 is an apocalyptic number.

3408999 is a deficient number, since it is larger than the sum of its proper divisors (1811481).

3408999 is a wasteful number, since it uses less digits than its factorization.

3408999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5470.

The product of its (nonzero) digits is 69984, while the sum is 42.

The square root of 3408999 is about 1846.3474754228. The cubic root of 3408999 is about 150.5020069415.

It can be divided in two parts, 340 and 8999, that added together give a palindrome (9339).

The spelling of 3408999 in words is "three million, four hundred eight thousand, nine hundred ninety-nine".