920734422 has 8 divisors (see below), whose sum is σ = 1841468856. Its totient is φ = 306911472.

The previous prime is 920734421. The next prime is 920734453. The reversal of 920734422 is 224437029.

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

920734422 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (920734421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76727863 + ... + 76727874.

It is an arithmetic number, because the mean of its divisors is an integer number (230183607).

Almost surely, 2^920734422 is an apocalyptic number.

920734422 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.

920734422 is a wasteful number, since it uses less digits than its factorization.

920734422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153455742.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 920734422 is about 30343.6059491946. The cubic root of 920734422 is about 972.8475583370.

The spelling of 920734422 in words is "nine hundred twenty million, seven hundred thirty-four thousand, four hundred twenty-two".