4227040 has 48 divisors (see below), whose sum is σ = 10342080. Its totient is φ = 1630720.

The previous prime is 4227037. The next prime is 4227043. The reversal of 4227040 is 407224.

It is an interprime number because it is at equal distance from previous prime (4227037) and next prime (4227043).

It is a junction number, because it is equal to n+sod(n) for n = 4226999 and 4227017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4227043) 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 7 ways as a sum of consecutive naturals, for example, 4185 + ... + 5095.

It is an arithmetic number, because the mean of its divisors is an integer number (215460).

Almost surely, 2^4227040 is an apocalyptic number.

4227040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4227040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5171040).

4227040 is an abundant number, since it is smaller than the sum of its proper divisors (6115040).

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

4227040 is a wasteful number, since it uses less digits than its factorization.

4227040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955 (or 947 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 19.

The square root of 4227040 is about 2055.9766535639. The cubic root of 4227040 is about 161.6883711014.

The spelling of 4227040 in words is "four million, two hundred twenty-seven thousand, forty".