426381700 has 36 divisors (see below), whose sum is σ = 930399652. Its totient is φ = 169603200.

The previous prime is 426381677. The next prime is 426381713. The reversal of 426381700 is 7183624.

It can be written as a sum of positive squares in 6 ways, for example, as 241367296 + 185014404 = 15536^2 + 13602^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6322 + ... + 29878.

Almost surely, 2^426381700 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 426381700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (465199826).

426381700 is an abundant number, since it is smaller than the sum of its proper divisors (504017952).

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

426381700 is a wasteful number, since it uses less digits than its factorization.

426381700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23752 (or 23745 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 426381700 is about 20649.0120829060. The cubic root of 426381700 is about 752.6611833399.

The spelling of 426381700 in words is "four hundred twenty-six million, three hundred eighty-one thousand, seven hundred".