2453428 has 6 divisors (see below), whose sum is σ = 4293506. Its totient is φ = 1226712.

The previous prime is 2453419. The next prime is 2453431. The reversal of 2453428 is 8243542.

It can be written as a sum of positive squares in only one way, i.e., 1993744 + 459684 = 1412^2 + 678^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2453396 and 2453405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306675 + ... + 306682.

2^2453428 is an apocalyptic number.

It is an amenable number.

2453428 is a deficient number, since it is larger than the sum of its proper divisors (1840078).

2453428 is a wasteful number, since it uses less digits than its factorization.

2453428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613361 (or 613359 counting only the distinct ones).

The product of its digits is 7680, while the sum is 28.

The square root of 2453428 is about 1566.3422359114. The cubic root of 2453428 is about 134.8728203259.

It can be divided in two parts, 245342 and 8, that added together give a triangular number (245350 = T₇₀₀).

The spelling of 2453428 in words is "two million, four hundred fifty-three thousand, four hundred twenty-eight".