1404612212 has 6 divisors (see below), whose sum is σ = 2458071378. Its totient is φ = 702306104.

The previous prime is 1404612211. The next prime is 1404612229. The reversal of 1404612212 is 2122164041.

It can be written as a sum of positive squares in only one way, i.e., 1393827556 + 10784656 = 37334^2 + 3284^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1404612211) 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 as a sum of consecutive naturals, namely, 175576523 + ... + 175576530.

It is an arithmetic number, because the mean of its divisors is an integer number (409678563).

Almost surely, 2^1404612212 is an apocalyptic number.

It is an amenable number.

1404612212 is a deficient number, since it is larger than the sum of its proper divisors (1053459166).

1404612212 is a wasteful number, since it uses less digits than its factorization.

1404612212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351153057 (or 351153055 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 1404612212 is about 37478.1564647996. The cubic root of 1404612212 is about 1119.9160789586.

Adding to 1404612212 its reverse (2122164041), we get a palindrome (3526776253).

The spelling of 1404612212 in words is "one billion, four hundred four million, six hundred twelve thousand, two hundred twelve".