2417787242 has 16 divisors (see below), whose sum is σ = 3908013480. Its totient is φ = 1115228352.

The previous prime is 2417787233. The next prime is 2417787257. The reversal of 2417787242 is 2427877142.

It is a Cunningham number, because it is equal to 49171²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 1348431841 + 1069355401 = 36721^2 + 32701^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2417787193 and 2417787202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17228 + ... + 71640.

Almost surely, 2^2417787242 is an apocalyptic number.

2417787242 is a deficient number, since it is larger than the sum of its proper divisors (1490226238).

2417787242 is a wasteful number, since it uses less digits than its factorization.

2417787242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56137.

The product of its digits is 351232, while the sum is 44.

The square root of 2417787242 is about 49171.0000101686. Note that the first 4 decimals coincide. The cubic root of 2417787242 is about 1342.1653640131.

The spelling of 2417787242 in words is "two billion, four hundred seventeen million, seven hundred eighty-seven thousand, two hundred forty-two".