2450128 has 10 divisors (see below), whose sum is σ = 4747154. Its totient is φ = 1225056.

The previous prime is 2450117. The next prime is 2450131. The reversal of 2450128 is 8210542.

It can be written as a sum of positive squares in only one way, i.e., 2396304 + 53824 = 1548^2 + 232^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2450099 and 2450108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76551 + ... + 76582.

2^2450128 is an apocalyptic number.

It is an amenable number.

2450128 is a deficient number, since it is larger than the sum of its proper divisors (2297026).

2450128 is a wasteful number, since it uses less digits than its factorization.

2450128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153141 (or 153135 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 2450128 is about 1565.2884718160. The cubic root of 2450128 is about 134.8123226590.

It can be divided in two parts, 2450 and 128, that multiplied together give a square (313600 = 560²).

The spelling of 2450128 in words is "two million, four hundred fifty thousand, one hundred twenty-eight".