4339930 has 48 divisors (see below), whose sum is σ = 9640296. Its totient is φ = 1397760.

The previous prime is 4339927. The next prime is 4339931. The reversal of 4339930 is 399334.

It can be written as a sum of positive squares in 4 ways, for example, as 3598609 + 741321 = 1897^2 + 861^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4339892 and 4339901.

It is not an unprimeable number, because it can be changed into a prime (4339931) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8070 + ... + 8590.

Almost surely, 2^4339930 is an apocalyptic number.

4339930 is the 1042-nd decagonal number.

4339930 is an abundant number, since it is smaller than the sum of its proper divisors (5300366).

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

4339930 is a wasteful number, since it uses less digits than its factorization.

4339930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559 (or 552 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 31.

The square root of 4339930 is about 2083.2498649946. The cubic root of 4339930 is about 163.1151281196.

The spelling of 4339930 in words is "four million, three hundred thirty-nine thousand, nine hundred thirty".