1423858248 has 36 divisors (see below), whose sum is σ = 3857150115. Its totient is φ = 474512688.

The previous prime is 1423858237. The next prime is 1423858253. The reversal of 1423858248 is 8428583241.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

1423858248 is a `hidden beast` number, since 1 + 4 + 23 + 8 + 582 + 48 = 666.

It can be written as a sum of positive squares in only one way, i.e., 711929124 + 711929124 = 26682^2 + 26682^2 .

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

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=26682.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 317961 + ... + 322407.

Almost surely, 2^1423858248 is an apocalyptic number.

1423858248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1423858248 is an abundant number, since it is smaller than the sum of its proper divisors (2433291867).

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

1423858248 is an frugal number, since it uses more digits than its factorization.

1423858248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8906 (or 4452 counting only the distinct ones).

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

The square root of 1423858248 is about 37734.0462712389. The cubic root of 1423858248 is about 1125.0079335737.

The spelling of 1423858248 in words is "one billion, four hundred twenty-three million, eight hundred fifty-eight thousand, two hundred forty-eight".