401871714 has 16 divisors (see below), whose sum is σ = 820844928. Its totient is φ = 131106992.

The previous prime is 401871707. The next prime is 401871719. The reversal of 401871714 is 417178104.

It is not an unprimeable number, because it can be changed into a prime (401871719) 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, 712257 + ... + 712820.

It is an arithmetic number, because the mean of its divisors is an integer number (51302808).

Almost surely, 2^401871714 is an apocalyptic number.

401871714 is an abundant number, since it is smaller than the sum of its proper divisors (418973214).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

401871714 is a wasteful number, since it uses less digits than its factorization.

401871714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1425129.

The product of its (nonzero) digits is 6272, while the sum is 33.

The square root of 401871714 is about 20046.7382384267. The cubic root of 401871714 is about 737.9537540516.

The spelling of 401871714 in words is "four hundred one million, eight hundred seventy-one thousand, seven hundred fourteen".