425294622 has 24 divisors (see below), whose sum is σ = 930422064. Its totient is φ = 140387904.

The previous prime is 425294603. The next prime is 425294659. The reversal of 425294622 is 226492524.

It is a happy number.

425294622 is a `hidden beast` number, since 4 + 2 + 5 + 29 + 4 + 622 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112843 + ... + 116550.

It is an arithmetic number, because the mean of its divisors is an integer number (38767586).

Almost surely, 2^425294622 is an apocalyptic number.

425294622 is an abundant number, since it is smaller than the sum of its proper divisors (505127442).

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

425294622 is a wasteful number, since it uses less digits than its factorization.

425294622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229504 (or 229501 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 425294622 is about 20622.6725232207. The cubic root of 425294622 is about 752.0209918974.

The spelling of 425294622 in words is "four hundred twenty-five million, two hundred ninety-four thousand, six hundred twenty-two".