400034206 has 16 divisors (see below), whose sum is σ = 704955888. Its totient is φ = 167846400.

The previous prime is 400034179. The next prime is 400034221. The reversal of 400034206 is 602430004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 699075 + ... + 699646.

It is an arithmetic number, because the mean of its divisors is an integer number (44059743).

Almost surely, 2^400034206 is an apocalyptic number.

400034206 is a deficient number, since it is larger than the sum of its proper divisors (304921682).

400034206 is a wasteful number, since it uses less digits than its factorization.

400034206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1398747.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 400034206 is about 20000.8551317187. The cubic root of 400034206 is about 736.8273017930.

The spelling of 400034206 in words is "four hundred million, thirty-four thousand, two hundred six".