425926128 has 20 divisors (see below), whose sum is σ = 1100309288. Its totient is φ = 141975360.

The previous prime is 425926117. The next prime is 425926147. The reversal of 425926128 is 821629524.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4436683 + ... + 4436778.

Almost surely, 2^425926128 is an apocalyptic number.

425926128 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

425926128 is an abundant number, since it is smaller than the sum of its proper divisors (674383160).

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

425926128 is a wasteful number, since it uses less digits than its factorization.

425926128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8873472 (or 8873466 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 425926128 is about 20637.9778079152. The cubic root of 425926128 is about 752.3930248994.

The spelling of 425926128 in words is "four hundred twenty-five million, nine hundred twenty-six thousand, one hundred twenty-eight".