1744140994 has 8 divisors (see below), whose sum is σ = 2617433100. Its totient is φ = 871663296.

The previous prime is 1744140989. The next prime is 1744141031. The reversal of 1744140994 is 4990414471.

It can be written as a sum of positive squares in 2 ways, for example, as 1743480025 + 660969 = 41755^2 + 813^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 1744140994.

It is an unprimeable number.

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, 198219 + ... + 206830.

Almost surely, 2^1744140994 is an apocalyptic number.

1744140994 is a deficient number, since it is larger than the sum of its proper divisors (873292106).

1744140994 is a wasteful number, since it uses less digits than its factorization.

1744140994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407204.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 1744140994 is about 41762.9140985157. The cubic root of 1744140994 is about 1203.7247676630.

The spelling of 1744140994 in words is "one billion, seven hundred forty-four million, one hundred forty thousand, nine hundred ninety-four".