1744145316 has 18 divisors (see below), whose sum is σ = 4408811862. Its totient is φ = 581381760.

The previous prime is 1744145309. The next prime is 1744145327. The reversal of 1744145316 is 6135414471.

It can be written as a sum of positive squares in only one way, i.e., 1493049600 + 251095716 = 38640^2 + 15846^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 48448481 = 1744145316 / (1 + 7 + 4 + 4 + 1 + 4 + 5 + 3 + 1 + 6).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24224205 + ... + 24224276.

Almost surely, 2^1744145316 is an apocalyptic number.

It is an amenable number.

1744145316 is an abundant number, since it is smaller than the sum of its proper divisors (2664666546).

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

1744145316 is a wasteful number, since it uses less digits than its factorization.

1744145316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48448491 (or 48448486 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 1744145316 is about 41762.9658429571. The cubic root of 1744145316 is about 1203.7257619431.

Adding to 1744145316 its reverse (6135414471), we get a palindrome (7879559787).

The spelling of 1744145316 in words is "one billion, seven hundred forty-four million, one hundred forty-five thousand, three hundred sixteen".