427797846 has 24 divisors (see below), whose sum is σ = 1059309264. Its totient is φ = 122227920.

The previous prime is 427797833. The next prime is 427797847. The reversal of 427797846 is 648797724.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 427797792 and 427797801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427797847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1697485 + ... + 1697736.

It is an arithmetic number, because the mean of its divisors is an integer number (44137886).

Almost surely, 2^427797846 is an apocalyptic number.

427797846 is an abundant number, since it is smaller than the sum of its proper divisors (631511418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

427797846 is a wasteful number, since it uses less digits than its factorization.

427797846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3395236 (or 3395233 counting only the distinct ones).

The product of its digits is 4741632, while the sum is 54.

The square root of 427797846 is about 20683.2745473245. The cubic root of 427797846 is about 753.4935363382.

It can be divided in two parts, 42779 and 7846, that added together give a 4-th power (50625 = 15⁴).

The spelling of 427797846 in words is "four hundred twenty-seven million, seven hundred ninety-seven thousand, eight hundred forty-six".