3744021306 has 8 divisors (see below), whose sum is σ = 7488042624. Its totient is φ = 1248007100.

The previous prime is 3744021301. The next prime is 3744021329. The reversal of 3744021306 is 6031204473.

It is a sphenic number, since it is the product of 3 distinct primes.

3744021306 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (3744021301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312001770 + ... + 312001781.

It is an arithmetic number, because the mean of its divisors is an integer number (936005328).

Almost surely, 2^3744021306 is an apocalyptic number.

3744021306 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3744021306 is a wasteful number, since it uses less digits than its factorization.

3744021306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624003556.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 3744021306 is about 61188.4082649647. The cubic root of 3744021306 is about 1552.7901608104.

Adding to 3744021306 its reverse (6031204473), we get a palindrome (9775225779).

The spelling of 3744021306 in words is "three billion, seven hundred forty-four million, twenty-one thousand, three hundred six".