2242429847 has 4 divisors (see below), whose sum is σ = 2562776976. Its totient is φ = 1922082720.

The previous prime is 2242429817. The next prime is 2242429877. The reversal of 2242429847 is 7489242422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7489242422 = 2 ⋅3744621211.

It is an interprime number because it is at equal distance from previous prime (2242429817) and next prime (2242429877).

It is a cyclic number.

It is not a de Polignac number, because 2242429847 - 2¹⁰ = 2242428823 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2242429798 and 2242429807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242429817) 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, 160173554 + ... + 160173567.

It is an arithmetic number, because the mean of its divisors is an integer number (640694244).

Almost surely, 2^2242429847 is an apocalyptic number.

2242429847 is a deficient number, since it is larger than the sum of its proper divisors (320347129).

2242429847 is an equidigital number, since it uses as much as digits as its factorization.

2242429847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320347128.

The product of its digits is 516096, while the sum is 44.

The square root of 2242429847 is about 47354.3012513119. The cubic root of 2242429847 is about 1308.8994596974.

The spelling of 2242429847 in words is "two billion, two hundred forty-two million, four hundred twenty-nine thousand, eight hundred forty-seven".