1749383049 has 8 divisors (see below), whose sum is σ = 2344351680. Its totient is φ = 1160334896.

The previous prime is 1749383047. The next prime is 1749383081. The reversal of 1749383049 is 9403839471.

It is a happy number.

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 1749383049 - 2¹ = 1749383047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1749382989 and 1749383007.

It is not an unprimeable number, because it can be changed into a prime (1749383047) 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, 1479429 + ... + 1480610.

It is an arithmetic number, because the mean of its divisors is an integer number (293043960).

Almost surely, 2^1749383049 is an apocalyptic number.

It is an amenable number.

1749383049 is a deficient number, since it is larger than the sum of its proper divisors (594968631).

1749383049 is a wasteful number, since it uses less digits than its factorization.

1749383049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2960239.

The product of its (nonzero) digits is 653184, while the sum is 48.

The square root of 1749383049 is about 41825.6267018200. The cubic root of 1749383049 is about 1204.9295021399.

The spelling of 1749383049 in words is "one billion, seven hundred forty-nine million, three hundred eighty-three thousand, forty-nine".