400092468 has 48 divisors (see below), whose sum is σ = 988236480. Its totient is φ = 125766144.

The previous prime is 400092463. The next prime is 400092527. The reversal of 400092468 is 864290004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400092461) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1596 + ... + 28332.

It is an arithmetic number, because the mean of its divisors is an integer number (20588260).

Almost surely, 2^400092468 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 400092468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (494118240).

400092468 is an abundant number, since it is smaller than the sum of its proper divisors (588144012).

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

400092468 is a wasteful number, since it uses less digits than its factorization.

400092468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26816 (or 26814 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 400092468 is about 20002.3115664165. The cubic root of 400092468 is about 736.8630711911.

The spelling of 400092468 in words is "four hundred million, ninety-two thousand, four hundred sixty-eight".