1423582848 has 96 divisors (see below), whose sum is σ = 4108730340. Its totient is φ = 473112576.

The previous prime is 1423582843. The next prime is 1423582913. The reversal of 1423582848 is 8482853241.

1423582848 is a `hidden beast` number, since 1 + 4 + 23 + 582 + 8 + 48 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1318561344 + 105021504 = 36312^2 + 10248^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×1423582848² = 4053176250239582208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1423582843) 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, 428040 + ... + 431352.

Almost surely, 2^1423582848 is an apocalyptic number.

1423582848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1423582848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2054365170).

1423582848 is an abundant number, since it is smaller than the sum of its proper divisors (2685147492).

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

1423582848 is a wasteful number, since it uses less digits than its factorization.

1423582848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3706 (or 3691 counting only the distinct ones).

The product of its digits is 491520, while the sum is 45.

The square root of 1423582848 is about 37730.3968704280. The cubic root of 1423582848 is about 1124.9353965865.

The spelling of 1423582848 in words is "one billion, four hundred twenty-three million, five hundred eighty-two thousand, eight hundred forty-eight".