422763404 has 24 divisors (see below), whose sum is σ = 861483168. Its totient is φ = 177765120.

The previous prime is 422763403. The next prime is 422763409. The reversal of 422763404 is 404367224.

It is not an unprimeable number, because it can be changed into a prime (422763403) 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, 140957 + ... + 143924.

It is an arithmetic number, because the mean of its divisors is an integer number (35895132).

Almost surely, 2^422763404 is an apocalyptic number.

It is an amenable number.

422763404 is an abundant number, since it is smaller than the sum of its proper divisors (438719764).

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

422763404 is a wasteful number, since it uses less digits than its factorization.

422763404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284945 (or 284943 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 32.

The square root of 422763404 is about 20561.2111510971. The cubic root of 422763404 is about 750.5260925122.

The spelling of 422763404 in words is "four hundred twenty-two million, seven hundred sixty-three thousand, four hundred four".