425266884 has 81 divisors (see below), whose sum is σ = 1253039151. Its totient is φ = 121257360.

The previous prime is 425266871. The next prime is 425266901. The reversal of 425266884 is 488662524.

The square root of 425266884 is 20622.

It is a perfect power (a square), and thus also a powerful number.

425266884 is a `hidden beast` number, since 42 + 526 + 6 + 8 + 84 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 865879 + ... + 866369.

Almost surely, 2^425266884 is an apocalyptic number.

425266884 is the 20622-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425266884

425266884 is an abundant number, since it is smaller than the sum of its proper divisors (827772267).

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

425266884 is a wasteful number, since it uses less digits than its factorization.

425266884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006 (or 503 counting only the distinct ones).

The product of its digits is 737280, while the sum is 45.

The cubic root of 425266884 is about 752.0046424378.

The spelling of 425266884 in words is "four hundred twenty-five million, two hundred sixty-six thousand, eight hundred eighty-four".