1722948548 has 12 divisors (see below), whose sum is σ = 3038902272. Its totient is φ = 854690760.

The previous prime is 1722948547. The next prime is 1722948571. The reversal of 1722948548 is 8458492271.

It is a junction number, because it is equal to n+sod(n) for n = 1722948496 and 1722948505.

It is not an unprimeable number, because it can be changed into a prime (1722948541) 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, 1695308 + ... + 1696323.

It is an arithmetic number, because the mean of its divisors is an integer number (253241856).

Almost surely, 2^1722948548 is an apocalyptic number.

It is an amenable number.

1722948548 is a deficient number, since it is larger than the sum of its proper divisors (1315953724).

1722948548 is a wasteful number, since it uses less digits than its factorization.

1722948548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3391762 (or 3391760 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 50.

The square root of 1722948548 is about 41508.4153877259. The cubic root of 1722948548 is about 1198.8295411336.

The spelling of 1722948548 in words is "one billion, seven hundred twenty-two million, nine hundred forty-eight thousand, five hundred forty-eight".