425798922 has 16 divisors (see below), whose sum is σ = 851820480. Its totient is φ = 141895872.

The previous prime is 425798887. The next prime is 425798927. The reversal of 425798922 is 229897524.

It is not an unprimeable number, because it can be changed into a prime (425798927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25779 + ... + 38937.

It is an arithmetic number, because the mean of its divisors is an integer number (53238780).

Almost surely, 2^425798922 is an apocalyptic number.

425798922 is an abundant number, since it is smaller than the sum of its proper divisors (426021558).

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

425798922 is a wasteful number, since it uses less digits than its factorization.

425798922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18557.

The product of its digits is 725760, while the sum is 48.

The square root of 425798922 is about 20634.8957351376. The cubic root of 425798922 is about 752.3181148540.

The spelling of 425798922 in words is "four hundred twenty-five million, seven hundred ninety-eight thousand, nine hundred twenty-two".