424897000 has 192 divisors, whose sum is σ = 1155435840. Its totient is φ = 145008000.

The previous prime is 424896991. The next prime is 424897021. The reversal of 424897000 is 798424.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3970947 + ... + 3971053.

It is an arithmetic number, because the mean of its divisors is an integer number (6017895).

Almost surely, 2^424897000 is an apocalyptic number.

424897000 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 424897000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (577717920).

424897000 is an abundant number, since it is smaller than the sum of its proper divisors (730538840).

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

424897000 is a wasteful number, since it uses less digits than its factorization.

424897000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 424897000 is about 20613.0298597756. The cubic root of 424897000 is about 751.7865557272.

The spelling of 424897000 in words is "four hundred twenty-four million, eight hundred ninety-seven thousand".