425946 has 8 divisors (see below), whose sum is σ = 851904. Its totient is φ = 141980.

The previous prime is 425939. The next prime is 425959. The reversal of 425946 is 649524.

It is a sphenic number, since it is the product of 3 distinct primes.

425946 is an admirable number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 425946.

It is an unprimeable number.

425946 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35490 + ... + 35501.

It is an arithmetic number, because the mean of its divisors is an integer number (106488).

2⁴²⁵⁹⁴⁶ is an apocalyptic number.

425946 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

425946 is a wasteful number, since it uses less digits than its factorization.

425946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70996.

The product of its digits is 8640, while the sum is 30.

The square root of 425946 is about 652.6453861018. The cubic root of 425946 is about 75.2404725928.

The spelling of 425946 in words is "four hundred twenty-five thousand, nine hundred forty-six".