340904206 has 8 divisors (see below), whose sum is σ = 533589264. Its totient is φ = 163041120.

The previous prime is 340904171. The next prime is 340904209. The reversal of 340904206 is 602409043.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340904209) 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, 3705435 + ... + 3705526.

It is an arithmetic number, because the mean of its divisors is an integer number (66698658).

Almost surely, 2^340904206 is an apocalyptic number.

340904206 is a deficient number, since it is larger than the sum of its proper divisors (192685058).

340904206 is a wasteful number, since it uses less digits than its factorization.

340904206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7410986.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 340904206 is about 18463.5913624625. The cubic root of 340904206 is about 698.5713761134.

The spelling of 340904206 in words is "three hundred forty million, nine hundred four thousand, two hundred six".