4148256 has 48 divisors (see below), whose sum is σ = 12446784. Its totient is φ = 1185024.

The previous prime is 4148239. The next prime is 4148269. The reversal of 4148256 is 6528414.

It is a tau number, because it is divible by the number of its divisors (48).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2415 + ... + 3758.

It is an arithmetic number, because the mean of its divisors is an integer number (259308).

Almost surely, 2^4148256 is an apocalyptic number.

It is an amenable number.

4148256 is an abundant number, since it is smaller than the sum of its proper divisors (8298528).

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

4148256 is a wasteful number, since it uses less digits than its factorization.

4148256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6193 (or 6185 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The square root of 4148256 is about 2036.7267858012. The cubic root of 4148256 is about 160.6775434596.

The spelling of 4148256 in words is "four million, one hundred forty-eight thousand, two hundred fifty-six".