1712039444 has 6 divisors (see below), whose sum is σ = 2996069034. Its totient is φ = 856019720.

The previous prime is 1712039429. The next prime is 1712039473. The reversal of 1712039444 is 4449302171.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1187629444 + 524410000 = 34462^2 + 22900^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214004927 + ... + 214004934.

It is an arithmetic number, because the mean of its divisors is an integer number (499344839).

Almost surely, 2^1712039444 is an apocalyptic number.

It is an amenable number.

1712039444 is a deficient number, since it is larger than the sum of its proper divisors (1284029590).

1712039444 is a wasteful number, since it uses less digits than its factorization.

1712039444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428009865 (or 428009863 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 1712039444 is about 41376.7983778349. The cubic root of 1712039444 is about 1196.2939932291.

The spelling of 1712039444 in words is "one billion, seven hundred twelve million, thirty-nine thousand, four hundred forty-four".