422583948 has 36 divisors (see below), whose sum is σ = 1070557488. Its totient is φ = 140550240.

The previous prime is 422583947. The next prime is 422583949. The reversal of 422583948 is 849385224.

422583948 is a `hidden beast` number, since 4 + 2 + 258 + 394 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (422583947) and next prime (422583949).

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (422583947) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3865 + ... + 29327.

It is an arithmetic number, because the mean of its divisors is an integer number (29737708).

Almost surely, 2^422583948 is an apocalyptic number.

It is an amenable number.

422583948 is an abundant number, since it is smaller than the sum of its proper divisors (647973540).

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

422583948 is a wasteful number, since it uses less digits than its factorization.

422583948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25934 (or 25929 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 422583948 is about 20556.8467426305. The cubic root of 422583948 is about 750.4198822214.

The spelling of 422583948 in words is "four hundred twenty-two million, five hundred eighty-three thousand, nine hundred forty-eight".