4838420 has 12 divisors (see below), whose sum is σ = 10160724. Its totient is φ = 1935360.

The previous prime is 4838399. The next prime is 4838443. The reversal of 4838420 is 248384.

It can be written as a sum of positive squares in 2 ways, for example, as 1281424 + 3556996 = 1132^2 + 1886^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120941 + ... + 120980.

It is an arithmetic number, because the mean of its divisors is an integer number (846727).

Almost surely, 2^4838420 is an apocalyptic number.

It is an amenable number.

4838420 is an abundant number, since it is smaller than the sum of its proper divisors (5322304).

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

4838420 is a wasteful number, since it uses less digits than its factorization.

4838420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241930 (or 241928 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 4838420 is about 2199.6408797802. The cubic root of 4838420 is about 169.1354026148.

It can be divided in two parts, 48 and 38420, that multiplied together give a triangular number (1844160 = T₁₉₂₀).

The spelling of 4838420 in words is "four million, eight hundred thirty-eight thousand, four hundred twenty".