4780338 has 16 divisors (see below), whose sum is σ = 9582816. Its totient is φ = 1589760.

The previous prime is 4780337. The next prime is 4780361. The reversal of 4780338 is 8330874.

It is a junction number, because it is equal to n+sod(n) for n = 4780299 and 4780308.

It is not an unprimeable number, because it can be changed into a prime (4780337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3570 + ... + 4722.

It is an arithmetic number, because the mean of its divisors is an integer number (598926).

Almost surely, 2^4780338 is an apocalyptic number.

4780338 is an abundant number, since it is smaller than the sum of its proper divisors (4802478).

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

4780338 is a wasteful number, since it uses less digits than its factorization.

4780338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1849.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 4780338 is about 2186.3984083419. The cubic root of 4780338 is about 168.4558904461.

The spelling of 4780338 in words is "four million, seven hundred eighty thousand, three hundred thirty-eight".