1722460241 has 4 divisors (see below), whose sum is σ = 1731203892. Its totient is φ = 1713716592.

The previous prime is 1722460237. The next prime is 1722460253. The reversal of 1722460241 is 1420642271.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1434818641 + 287641600 = 37879^2 + 16960^2 .

It is a cyclic number.

It is not a de Polignac number, because 1722460241 - 2² = 1722460237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1722460541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4371530 + ... + 4371923.

It is an arithmetic number, because the mean of its divisors is an integer number (432800973).

Almost surely, 2^1722460241 is an apocalyptic number.

It is an amenable number.

1722460241 is a deficient number, since it is larger than the sum of its proper divisors (8743651).

1722460241 is an equidigital number, since it uses as much as digits as its factorization.

1722460241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8743650.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 1722460241 is about 41502.5329467974. The cubic root of 1722460241 is about 1198.7162755790.

The spelling of 1722460241 in words is "one billion, seven hundred twenty-two million, four hundred sixty thousand, two hundred forty-one".