400706014 has 24 divisors (see below), whose sum is σ = 640573920. Its totient is φ = 187954176.

The previous prime is 400705951. The next prime is 400706039. The reversal of 400706014 is 410607004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 211182 + ... + 213070.

It is an arithmetic number, because the mean of its divisors is an integer number (26690580).

Almost surely, 2^400706014 is an apocalyptic number.

400706014 is a deficient number, since it is larger than the sum of its proper divisors (239867906).

400706014 is a wasteful number, since it uses less digits than its factorization.

400706014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2292 (or 2275 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 400706014 is about 20017.6425684944. The cubic root of 400706014 is about 737.2395412349.

The spelling of 400706014 in words is "four hundred million, seven hundred six thousand, fourteen".