4263420 has 48 divisors (see below), whose sum is σ = 13644288. Its totient is φ = 974400.

The previous prime is 4263403. The next prime is 4263421. The reversal of 4263420 is 243624.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

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

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4656 + ... + 5495.

It is an arithmetic number, because the mean of its divisors is an integer number (284256).

Almost surely, 2^4263420 is an apocalyptic number.

It is an amenable number.

4263420 is an abundant number, since it is smaller than the sum of its proper divisors (9380868).

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

4263420 is a wasteful number, since it uses less digits than its factorization.

4263420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10170 (or 10168 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 4263420 is about 2064.8050755459. The cubic root of 4263420 is about 162.1509034376.

The spelling of 4263420 in words is "four million, two hundred sixty-three thousand, four hundred twenty".