614148448 has 24 divisors (see below), whose sum is σ = 1210800528. Its totient is φ = 306643584.

The previous prime is 614148439. The next prime is 614148497. The reversal of 614148448 is 844841416.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 614148448.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10365 + ... + 36547.

It is an arithmetic number, because the mean of its divisors is an integer number (50450022).

Almost surely, 2^614148448 is an apocalyptic number.

It is an amenable number.

614148448 is a deficient number, since it is larger than the sum of its proper divisors (596652080).

614148448 is a wasteful number, since it uses less digits than its factorization.

614148448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26926 (or 26918 counting only the distinct ones).

The product of its digits is 98304, while the sum is 40.

The square root of 614148448 is about 24782.0186425561. The cubic root of 614148448 is about 850.0108178554.

The spelling of 614148448 in words is "six hundred fourteen million, one hundred forty-eight thousand, four hundred forty-eight".