4263428 has 24 divisors (see below), whose sum is σ = 8100288. Its totient is φ = 1951776.

The previous prime is 4263421. The next prime is 4263431. The reversal of 4263428 is 8243624.

It is a super-2 number, since 2×4263428² = 36353636622368, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4263428.

It is not an unprimeable number, because it can be changed into a prime (4263421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8225 + ... + 8727.

It is an arithmetic number, because the mean of its divisors is an integer number (337512).

Almost surely, 2^4263428 is an apocalyptic number.

It is an amenable number.

4263428 is a deficient number, since it is larger than the sum of its proper divisors (3836860).

4263428 is a wasteful number, since it uses less digits than its factorization.

4263428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683 (or 681 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

The square root of 4263428 is about 2064.8070127738. The cubic root of 4263428 is about 162.1510048590.

The spelling of 4263428 in words is "four million, two hundred sixty-three thousand, four hundred twenty-eight".