923422442 has 16 divisors (see below), whose sum is σ = 1416465792. Its totient is φ = 451293120.

The previous prime is 923422429. The next prime is 923422457. The reversal of 923422442 is 244224329.

It is a junction number, because it is equal to n+sod(n) for n = 923422399 and 923422408.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70178 + ... + 82290.

It is an arithmetic number, because the mean of its divisors is an integer number (88529112).

Almost surely, 2^923422442 is an apocalyptic number.

923422442 is a deficient number, since it is larger than the sum of its proper divisors (493043350).

923422442 is a wasteful number, since it uses less digits than its factorization.

923422442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12973.

The product of its digits is 27648, while the sum is 32.

The square root of 923422442 is about 30387.8666905066. The cubic root of 923422442 is about 973.7933587574.

The spelling of 923422442 in words is "nine hundred twenty-three million, four hundred twenty-two thousand, four hundred forty-two".