422366871 has 32 divisors (see below), whose sum is σ = 606154752. Its totient is φ = 260944640.

The previous prime is 422366851. The next prime is 422366891. The reversal of 422366871 is 178663224.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (422366851) and next prime (422366891).

It is a cyclic number.

It is not a de Polignac number, because 422366871 - 2⁵ = 422366839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422366801) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 488986 + ... + 489848.

It is an arithmetic number, because the mean of its divisors is an integer number (18942336).

Almost surely, 2^422366871 is an apocalyptic number.

422366871 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

422366871 is a deficient number, since it is larger than the sum of its proper divisors (183787881).

422366871 is a wasteful number, since it uses less digits than its factorization.

422366871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1103.

The product of its digits is 96768, while the sum is 39.

The square root of 422366871 is about 20551.5661447005. The cubic root of 422366871 is about 750.2913659043.

The spelling of 422366871 in words is "four hundred twenty-two million, three hundred sixty-six thousand, eight hundred seventy-one".