2402798417 has 2 divisors, whose sum is σ = 2402798418. Its totient is φ = 2402798416.

The previous prime is 2402798381. The next prime is 2402798449. The reversal of 2402798417 is 7148972042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2401098001 + 1700416 = 49001^2 + 1304^2 .

It is a cyclic number.

It is not a de Polignac number, because 2402798417 - 2¹⁴ = 2402782033 is a prime.

It is a super-3 number, since 3×2402798417³ (a number of 29 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2402798467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1201399208 + 1201399209.

It is an arithmetic number, because the mean of its divisors is an integer number (1201399209).

Almost surely, 2^2402798417 is an apocalyptic number.

It is an amenable number.

2402798417 is a deficient number, since it is larger than the sum of its proper divisors (1).

2402798417 is an equidigital number, since it uses as much as digits as its factorization.

2402798417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 225792, while the sum is 44.

The square root of 2402798417 is about 49018.3477587729. The cubic root of 2402798417 is about 1339.3860737491.

The spelling of 2402798417 in words is "two billion, four hundred two million, seven hundred ninety-eight thousand, four hundred seventeen".