427722841 has 48 divisors (see below), whose sum is σ = 559638912. Its totient is φ = 318193920.

The previous prime is 427722829. The next prime is 427722853. The reversal of 427722841 is 148227724.

It is an interprime number because it is at equal distance from previous prime (427722829) and next prime (427722853).

It is not a de Polignac number, because 427722841 - 2⁵ = 427722809 is a prime.

It is a super-2 number, since 2×427722841² = 365893657426222562, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 427722841.

It is not an unprimeable number, because it can be changed into a prime (427722811) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5859181 + ... + 5859253.

It is an arithmetic number, because the mean of its divisors is an integer number (11659144).

Almost surely, 2^427722841 is an apocalyptic number.

It is an amenable number.

427722841 is a deficient number, since it is larger than the sum of its proper divisors (131916071).

427722841 is a wasteful number, since it uses less digits than its factorization.

427722841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222 (or 191 counting only the distinct ones).

The product of its digits is 50176, while the sum is 37.

The square root of 427722841 is about 20681.4612878297. The cubic root of 427722841 is about 753.4494975580.

The spelling of 427722841 in words is "four hundred twenty-seven million, seven hundred twenty-two thousand, eight hundred forty-one".