5430306 has 16 divisors (see below), whose sum is σ = 12412224. Its totient is φ = 1551504.

The previous prime is 5430289. The next prime is 5430307. The reversal of 5430306 is 6030345.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (5430307) 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, 64605 + ... + 64688.

It is an arithmetic number, because the mean of its divisors is an integer number (775764).

Almost surely, 2^5430306 is an apocalyptic number.

5430306 is an abundant number, since it is smaller than the sum of its proper divisors (6981918).

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

5430306 is a wasteful number, since it uses less digits than its factorization.

5430306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129305.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 5430306 is about 2330.3016972058. The cubic root of 5430306 is about 175.7686569606.

The spelling of 5430306 in words is "five million, four hundred thirty thousand, three hundred six".