3400999 has 8 divisors (see below), whose sum is σ = 3977600. Its totient is φ = 2847096.

The previous prime is 3400993. The next prime is 3401009. The reversal of 3400999 is 9990043.

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

It is not a de Polignac number, because 3400999 - 2¹⁵ = 3368231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3400993) 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 7 ways as a sum of consecutive naturals, for example, 5349 + ... + 5950.

It is an arithmetic number, because the mean of its divisors is an integer number (497200).

Almost surely, 2^3400999 is an apocalyptic number.

3400999 is a deficient number, since it is larger than the sum of its proper divisors (576601).

3400999 is a wasteful number, since it uses less digits than its factorization.

3400999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11349.

The product of its (nonzero) digits is 8748, while the sum is 34.

The square root of 3400999 is about 1844.1797634721. The cubic root of 3400999 is about 150.3841855401.

The spelling of 3400999 in words is "three million, four hundred thousand, nine hundred ninety-nine".