426171846 has 16 divisors (see below), whose sum is σ = 875380464. Its totient is φ = 138217824.

The previous prime is 426171841. The next prime is 426171847. The reversal of 426171846 is 648171624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426171841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 959625 + ... + 960068.

It is an arithmetic number, because the mean of its divisors is an integer number (54711279).

Almost surely, 2^426171846 is an apocalyptic number.

426171846 is an abundant number, since it is smaller than the sum of its proper divisors (449208618).

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

426171846 is a wasteful number, since it uses less digits than its factorization.

426171846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919735.

The product of its digits is 64512, while the sum is 39.

The square root of 426171846 is about 20643.9300037566. The cubic root of 426171846 is about 752.5376829803.

The spelling of 426171846 in words is "four hundred twenty-six million, one hundred seventy-one thousand, eight hundred forty-six".