1423880148 has 12 divisors (see below), whose sum is σ = 3322387040. Its totient is φ = 474626712.

The previous prime is 1423880141. The next prime is 1423880179. The reversal of 1423880148 is 8410883241.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423880141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59328328 + ... + 59328351.

Almost surely, 2^1423880148 is an apocalyptic number.

It is an amenable number.

1423880148 is an abundant number, since it is smaller than the sum of its proper divisors (1898506892).

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

1423880148 is a wasteful number, since it uses less digits than its factorization.

1423880148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118656686 (or 118656684 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 39.

The square root of 1423880148 is about 37734.3364589865. The cubic root of 1423880148 is about 1125.0137013640.

The spelling of 1423880148 in words is "one billion, four hundred twenty-three million, eight hundred eighty thousand, one hundred forty-eight".