4738840 has 16 divisors (see below), whose sum is σ = 10662480. Its totient is φ = 1895520.

The previous prime is 4738837. The next prime is 4738841. The reversal of 4738840 is 488374.

It is a junction number, because it is equal to n+sod(n) for n = 4738796 and 4738805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4738841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59196 + ... + 59275.

It is an arithmetic number, because the mean of its divisors is an integer number (666405).

Almost surely, 2^4738840 is an apocalyptic number.

4738840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4738840 is an abundant number, since it is smaller than the sum of its proper divisors (5923640).

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

4738840 is a wasteful number, since it uses less digits than its factorization.

4738840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118482 (or 118478 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 4738840 is about 2176.8876865838. The cubic root of 4738840 is about 167.9670192250.

The spelling of 4738840 in words is "four million, seven hundred thirty-eight thousand, eight hundred forty".