426485412 has 84 divisors (see below), whose sum is σ = 1167848640. Its totient is φ = 135959472.

The previous prime is 426485407. The next prime is 426485447. The reversal of 426485412 is 214584624.

426485412 is a `hidden beast` number, since 4 + 2 + 648 + 5 + 4 + 1 + 2 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 63889 + ... + 70247.

It is an arithmetic number, because the mean of its divisors is an integer number (13902960).

Almost surely, 2^426485412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 426485412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (583924320).

426485412 is an abundant number, since it is smaller than the sum of its proper divisors (741363228).

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

426485412 is a wasteful number, since it uses less digits than its factorization.

426485412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6404 (or 6387 counting only the distinct ones).

The product of its digits is 61440, while the sum is 36.

The square root of 426485412 is about 20651.5232367978. The cubic root of 426485412 is about 752.7222035232.

It can be divided in two parts, 4264 and 85412, that added together give a triangular number (89676 = T₄₂₃).

The spelling of 426485412 in words is "four hundred twenty-six million, four hundred eighty-five thousand, four hundred twelve".