4264428 has 24 divisors (see below), whose sum is σ = 11372032. Its totient is φ = 1218384.

The previous prime is 4264409. The next prime is 4264471. The reversal of 4264428 is 8244624.

It is a d-powerful number, because it can be written as 4 + 2¹⁶ + 6³ + 4² + 4⁴ + 2²² + 8⁴ .

It is a junction number, because it is equal to n+sod(n) for n = 4264395 and 4264404.

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, 25300 + ... + 25467.

Almost surely, 2^4264428 is an apocalyptic number.

It is an amenable number.

4264428 is an abundant number, since it is smaller than the sum of its proper divisors (7107604).

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

4264428 is a wasteful number, since it uses less digits than its factorization.

4264428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50781 (or 50779 counting only the distinct ones).

The product of its digits is 12288, while the sum is 30.

The square root of 4264428 is about 2065.0491519574. The cubic root of 4264428 is about 162.1636815383.

The spelling of 4264428 in words is "four million, two hundred sixty-four thousand, four hundred twenty-eight".