401159206 has 16 divisors (see below), whose sum is σ = 687988224. Its totient is φ = 171853704.

The previous prime is 401159203. The next prime is 401159219. The reversal of 401159206 is 602951104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401159203) 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, 42211 + ... + 50833.

It is an arithmetic number, because the mean of its divisors is an integer number (42999264).

Almost surely, 2^401159206 is an apocalyptic number.

401159206 is a deficient number, since it is larger than the sum of its proper divisors (286829018).

401159206 is a wasteful number, since it uses less digits than its factorization.

401159206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11955.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 401159206 is about 20028.9591841413. The cubic root of 401159206 is about 737.5173718402.

The spelling of 401159206 in words is "four hundred one million, one hundred fifty-nine thousand, two hundred six".