426828312 has 64 divisors (see below), whose sum is σ = 1248048000. Its totient is φ = 134786592.

The previous prime is 426828301. The next prime is 426828317. The reversal of 426828312 is 213828624.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426828317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47898 + ... + 56105.

It is an arithmetic number, because the mean of its divisors is an integer number (19500750).

Almost surely, 2^426828312 is an apocalyptic number.

It is an amenable number.

426828312 is an abundant number, since it is smaller than the sum of its proper divisors (821219688).

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

426828312 is a wasteful number, since it uses less digits than its factorization.

426828312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104037 (or 104027 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 426828312 is about 20659.8236197698. The cubic root of 426828312 is about 752.9238824028.

The spelling of 426828312 in words is "four hundred twenty-six million, eight hundred twenty-eight thousand, three hundred twelve".