4278880148 has 24 divisors (see below), whose sum is σ = 7567644672. Its totient is φ = 2116763264.

The previous prime is 4278880087. The next prime is 4278880189. The reversal of 4278880148 is 8410888724.

It is a junction number, because it is equal to n+sod(n) for n = 4278880096 and 4278880105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257261 + ... + 273387.

It is an arithmetic number, because the mean of its divisors is an integer number (315318528).

Almost surely, 2^4278880148 is an apocalyptic number.

It is an amenable number.

4278880148 is a deficient number, since it is larger than the sum of its proper divisors (3288764524).

4278880148 is a wasteful number, since it uses less digits than its factorization.

4278880148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16831 (or 16829 counting only the distinct ones).

The product of its (nonzero) digits is 917504, while the sum is 50.

The square root of 4278880148 is about 65413.1496566249. The cubic root of 4278880148 is about 1623.4666590706.

The spelling of 4278880148 in words is "four billion, two hundred seventy-eight million, eight hundred eighty thousand, one hundred forty-eight".