412144749 has 6 divisors (see below), whose sum is σ = 595320206. Its totient is φ = 274763160.

The previous prime is 412144709. The next prime is 412144763. The reversal of 412144749 is 947441214.

It can be written as a sum of positive squares in only one way, i.e., 410062500 + 2082249 = 20250^2 + 1443^2 .

It is not a de Polignac number, because 412144749 - 2⁹ = 412144237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412144709) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 22896922 + ... + 22896939.

Almost surely, 2^412144749 is an apocalyptic number.

It is an amenable number.

412144749 is a deficient number, since it is larger than the sum of its proper divisors (183175457).

412144749 is a wasteful number, since it uses less digits than its factorization.

412144749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45793867 (or 45793864 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 412144749 is about 20301.3484527506. The cubic root of 412144749 is about 744.1890182683.

It can be divided in two parts, 412 and 144749, that added together give a square (145161 = 381²).

The spelling of 412144749 in words is "four hundred twelve million, one hundred forty-four thousand, seven hundred forty-nine".