1214411406 has 64 divisors (see below), whose sum is σ = 2679505920. Its totient is φ = 364654080.

The previous prime is 1214411383. The next prime is 1214411411. The reversal of 1214411406 is 6041144121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 569350 + ... + 571478.

It is an arithmetic number, because the mean of its divisors is an integer number (41867280).

Almost surely, 2^1214411406 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1214411406, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1339752960).

1214411406 is an abundant number, since it is smaller than the sum of its proper divisors (1465094514).

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

1214411406 is a wasteful number, since it uses less digits than its factorization.

1214411406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2321.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 1214411406 is about 34848.4060754577. The cubic root of 1214411406 is about 1066.8956535513.

Adding to 1214411406 its reverse (6041144121), we get a palindrome (7255555527).

The spelling of 1214411406 in words is "one billion, two hundred fourteen million, four hundred eleven thousand, four hundred six".