400001114 has 16 divisors (see below), whose sum is σ = 616847616. Its totient is φ = 194442000.

The previous prime is 400001113. The next prime is 400001137. The reversal of 400001114 is 411100004.

It is a junction number, because it is equal to n+sod(n) for n = 400001095 and 400001104.

It is not an unprimeable number, because it can be changed into a prime (400001111) 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, 104 + ... + 28284.

It is an arithmetic number, because the mean of its divisors is an integer number (38552976).

Almost surely, 2^400001114 is an apocalyptic number.

400001114 is a deficient number, since it is larger than the sum of its proper divisors (216846502).

400001114 is a wasteful number, since it uses less digits than its factorization.

400001114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28381.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 400001114 is about 20000.0278499806. The cubic root of 400001114 is about 736.8069837293.

Adding to 400001114 its reverse (411100004), we get a palindrome (811101118).

It can be divided in two parts, 40000 and 1114, that added together give a palindrome (41114).

The spelling of 400001114 in words is "four hundred million, one thousand, one hundred fourteen".