4368420 has 72 divisors (see below), whose sum is σ = 15148224. Its totient is φ = 998208.

The previous prime is 4368409. The next prime is 4368431. The reversal of 4368420 is 248634.

It is an interprime number because it is at equal distance from previous prime (4368409) and next prime (4368431).

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 474 + ... + 2993.

It is an arithmetic number, because the mean of its divisors is an integer number (210392).

Almost surely, 2^4368420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4368420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7574112).

4368420 is an abundant number, since it is smaller than the sum of its proper divisors (10779804).

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

4368420 is a wasteful number, since it uses less digits than its factorization.

4368420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3489 (or 3484 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 4368420 is about 2090.0765536219. The cubic root of 4368420 is about 163.4712796395.

The spelling of 4368420 in words is "four million, three hundred sixty-eight thousand, four hundred twenty".