2842269857 has 12 divisors (see below), whose sum is σ = 3325622400. Its totient is φ = 2379563928.

The previous prime is 2842269851. The next prime is 2842269863. The reversal of 2842269857 is 7589622482.

It is an interprime number because it is at equal distance from previous prime (2842269851) and next prime (2842269863).

It is not a de Polignac number, because 2842269857 - 2⁴ = 2842269841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2842269799 and 2842269808.

It is not an unprimeable number, because it can be changed into a prime (2842269851) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96857 + ... + 122742.

It is an arithmetic number, because the mean of its divisors is an integer number (277135200).

Almost surely, 2^2842269857 is an apocalyptic number.

It is an amenable number.

2842269857 is a deficient number, since it is larger than the sum of its proper divisors (483352543).

2842269857 is an equidigital number, since it uses as much as digits as its factorization.

2842269857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219692 (or 219649 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 53.

The square root of 2842269857 is about 53312.9426781152. The cubic root of 2842269857 is about 1416.5169308192.

The spelling of 2842269857 in words is "two billion, eight hundred forty-two million, two hundred sixty-nine thousand, eight hundred fifty-seven".