426547000 has 128 divisors (see below), whose sum is σ = 1153414080. Its totient is φ = 145920000.

The previous prime is 426546973. The next prime is 426547013. The reversal of 426547000 is 745624.

It is a self number, because there is not a number n which added to its sum of digits gives 426547000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 185860 + ... + 188140.

Almost surely, 2^426547000 is an apocalyptic number.

426547000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 426547000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (576707040).

426547000 is an abundant number, since it is smaller than the sum of its proper divisors (726867080).

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

426547000 is a wasteful number, since it uses less digits than its factorization.

426547000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2330 (or 2316 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 426547000 is about 20653.0143078438. The cubic root of 426547000 is about 752.7584348709.

The spelling of 426547000 in words is "four hundred twenty-six million, five hundred forty-seven thousand".