1744004145 has 32 divisors (see below), whose sum is σ = 3031684992. Its totient is φ = 850977792.

The previous prime is 1744004131. The next prime is 1744004149. The reversal of 1744004145 is 5414004471.

It is not a de Polignac number, because 1744004145 - 2⁶ = 1744004081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1744004149) 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 in 31 ways as a sum of consecutive naturals, for example, 17539 + ... + 61608.

It is an arithmetic number, because the mean of its divisors is an integer number (94740156).

Almost surely, 2^1744004145 is an apocalyptic number.

1744004145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1744004145 is a deficient number, since it is larger than the sum of its proper divisors (1287680847).

1744004145 is a wasteful number, since it uses less digits than its factorization.

1744004145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79281.

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 1744004145 is about 41761.2756629871. The cubic root of 1744004145 is about 1203.6932845738.

The spelling of 1744004145 in words is "one billion, seven hundred forty-four million, four thousand, one hundred forty-five".