4261648 has 10 divisors (see below), whose sum is σ = 8256974. Its totient is φ = 2130816.

The previous prime is 4261627. The next prime is 4261651. The reversal of 4261648 is 8461624.

It can be written as a sum of positive squares in only one way, i.e., 3429904 + 831744 = 1852^2 + 912^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133161 + ... + 133192.

Almost surely, 2^4261648 is an apocalyptic number.

It is an amenable number.

4261648 is a deficient number, since it is larger than the sum of its proper divisors (3995326).

4261648 is a wasteful number, since it uses less digits than its factorization.

4261648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266361 (or 266355 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The square root of 4261648 is about 2064.3759347561. The cubic root of 4261648 is about 162.1284354644.

The spelling of 4261648 in words is "four million, two hundred sixty-one thousand, six hundred forty-eight".