400114089 has 12 divisors (see below), whose sum is σ = 578208436. Its totient is φ = 266620032.

The previous prime is 400114087. The next prime is 400114093. The reversal of 400114089 is 980411004.

It can be written as a sum of positive squares in 2 ways, for example, as 251761689 + 148352400 = 15867^2 + 12180^2 .

It is not a de Polignac number, because 400114089 - 2¹ = 400114087 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (400114087) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13269 + ... + 31245.

Almost surely, 2^400114089 is an apocalyptic number.

It is an amenable number.

400114089 is a deficient number, since it is larger than the sum of its proper divisors (178094347).

400114089 is a wasteful number, since it uses less digits than its factorization.

400114089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20456 (or 20453 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 400114089 is about 20002.8520216493. The cubic root of 400114089 is about 736.8763443140.

It can be divided in two parts, 40011 and 4089, that added together give a square (44100 = 210²).

The spelling of 400114089 in words is "four hundred million, one hundred fourteen thousand, eighty-nine".