744001481 has 8 divisors (see below), whose sum is σ = 789419520. Its totient is φ = 698767168.

The previous prime is 744001477. The next prime is 744001483. The reversal of 744001481 is 184100447.

744001481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 744001481 - 2² = 744001477 is a prime.

It is a super-2 number, since 2×744001481² = 1107076407460386722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (744001483) 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, 37541 + ... + 53826.

It is an arithmetic number, because the mean of its divisors is an integer number (98677440).

Almost surely, 2^744001481 is an apocalyptic number.

It is an amenable number.

744001481 is a deficient number, since it is larger than the sum of its proper divisors (45418039).

744001481 is a wasteful number, since it uses less digits than its factorization.

744001481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91863.

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 744001481 is about 27276.3905420054. The cubic root of 744001481 is about 906.1315804618.

The spelling of 744001481 in words is "seven hundred forty-four million, one thousand, four hundred eighty-one".