1741722949 has 2 divisors, whose sum is σ = 1741722950. Its totient is φ = 1741722948.

The previous prime is 1741722923. The next prime is 1741723007. The reversal of 1741722949 is 9492271471.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1490500449 + 251222500 = 38607^2 + 15850^2 .

It is a cyclic number.

It is not a de Polignac number, because 1741722949 - 2¹⁹ = 1741198661 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1741722899 and 1741722908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1741725949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 870861474 + 870861475.

It is an arithmetic number, because the mean of its divisors is an integer number (870861475).

Almost surely, 2^1741722949 is an apocalyptic number.

It is an amenable number.

1741722949 is a deficient number, since it is larger than the sum of its proper divisors (1).

1741722949 is an equidigital number, since it uses as much as digits as its factorization.

1741722949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 254016, while the sum is 46.

The square root of 1741722949 is about 41733.9543896813. The cubic root of 1741722949 is about 1203.1682364348.

The spelling of 1741722949 in words is "one billion, seven hundred forty-one million, seven hundred twenty-two thousand, nine hundred forty-nine".