920394022 has 8 divisors (see below), whose sum is σ = 1382540400. Its totient is φ = 459547224.

The previous prime is 920394017. The next prime is 920394031. The reversal of 920394022 is 220493029.

920394022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 323122 + ... + 325957.

It is an arithmetic number, because the mean of its divisors is an integer number (172817550).

Almost surely, 2^920394022 is an apocalyptic number.

920394022 is a deficient number, since it is larger than the sum of its proper divisors (462146378).

920394022 is a wasteful number, since it uses less digits than its factorization.

920394022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649790.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 920394022 is about 30337.9963412220. The cubic root of 920394022 is about 972.7276547327.

The spelling of 920394022 in words is "nine hundred twenty million, three hundred ninety-four thousand, twenty-two".