8842291 has 2 divisors, whose sum is σ = 8842292. Its totient is φ = 8842290.

The previous prime is 8842279. The next prime is 8842307. The reversal of 8842291 is 1922488.

8842291 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8842291 - 2⁵ = 8842259 is a prime.

It is a super-2 number, since 2×8842291² = 156372220257362, which contains 22 as substring.

It is an Ulam number.

8842291 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (8842231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4421145 + 4421146.

It is an arithmetic number, because the mean of its divisors is an integer number (4421146).

Almost surely, 2^8842291 is an apocalyptic number.

8842291 is a deficient number, since it is larger than the sum of its proper divisors (1).

8842291 is an equidigital number, since it uses as much as digits as its factorization.

8842291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9216, while the sum is 34.

The square root of 8842291 is about 2973.5989978476. The cubic root of 8842291 is about 206.7862231693.

The spelling of 8842291 in words is "eight million, eight hundred forty-two thousand, two hundred ninety-one".