406122014 has 16 divisors (see below), whose sum is σ = 625358448. Its totient is φ = 197699712.

The previous prime is 406122007. The next prime is 406122019. The reversal of 406122014 is 410221604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406122019) 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, 19814 + ... + 34710.

It is an arithmetic number, because the mean of its divisors is an integer number (39084903).

Almost surely, 2^406122014 is an apocalyptic number.

406122014 is a deficient number, since it is larger than the sum of its proper divisors (219236434).

406122014 is a wasteful number, since it uses less digits than its factorization.

406122014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15259.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 406122014 is about 20152.4691787384. The cubic root of 406122014 is about 740.5462329284.

Adding to 406122014 its reverse (410221604), we get a palindrome (816343618).

The spelling of 406122014 in words is "four hundred six million, one hundred twenty-two thousand, fourteen".