340004007 has 16 divisors (see below), whose sum is σ = 575668480. Its totient is φ = 194287896.

The previous prime is 340004003. The next prime is 340004011. The reversal of 340004007 is 700400043.

It is an interprime number because it is at equal distance from previous prime (340004003) and next prime (340004011).

It is not a de Polignac number, because 340004007 - 2² = 340004003 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 (340004003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 899293 + ... + 899670.

It is an arithmetic number, because the mean of its divisors is an integer number (35979280).

Almost surely, 2^340004007 is an apocalyptic number.

340004007 is a deficient number, since it is larger than the sum of its proper divisors (235664473).

340004007 is a wasteful number, since it uses less digits than its factorization.

340004007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1798979 (or 1798973 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 340004007 is about 18439.1975693087. The cubic root of 340004007 is about 697.9559465414.

The spelling of 340004007 in words is "three hundred forty million, four thousand, seven".