3400007 has 8 divisors (see below), whose sum is σ = 3751440. Its totient is φ = 3061440.

The previous prime is 3399997. The next prime is 3400043. The reversal of 3400007 is 7000043.

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

It is a cyclic number.

It is not a de Polignac number, because 3400007 - 2⁶ = 3399943 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3399964 and 3400000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3400087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2657 + ... + 3722.

It is an arithmetic number, because the mean of its divisors is an integer number (468930).

Almost surely, 2^3400007 is an apocalyptic number.

3400007 is a deficient number, since it is larger than the sum of its proper divisors (351433).

3400007 is a wasteful number, since it uses less digits than its factorization.

3400007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6433.

The product of its (nonzero) digits is 84, while the sum is 14.

The square root of 3400007 is about 1843.9107895991. The cubic root of 3400007 is about 150.3695628152.

It can be divided in two parts, 3 and 400007, that multiplied together give a palindrome (1200021).

The spelling of 3400007 in words is "three million, four hundred thousand, seven".