4349020 has 48 divisors (see below), whose sum is σ = 10090080. Its totient is φ = 1564416.

The previous prime is 4349011. The next prime is 4349027. The reversal of 4349020 is 209434.

It is a junction number, because it is equal to n+sod(n) for n = 4348982 and 4349000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4349027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10986 + ... + 11374.

It is an arithmetic number, because the mean of its divisors is an integer number (210210).

Almost surely, 2^4349020 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 4349020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5045040).

4349020 is an abundant number, since it is smaller than the sum of its proper divisors (5741060).

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

4349020 is a wasteful number, since it uses less digits than its factorization.

4349020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454 (or 452 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 4349020 is about 2085.4304112101. The cubic root of 4349020 is about 163.2289304569.

The spelling of 4349020 in words is "four million, three hundred forty-nine thousand, twenty".