5430906 has 24 divisors (see below), whose sum is σ = 12672660. Its totient is φ = 1670976.

The previous prime is 5430899. The next prime is 5430907. The reversal of 5430906 is 6090345.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5405625 + 25281 = 2325^2 + 159^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5430906.

It is not an unprimeable number, because it can be changed into a prime (5430907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11371 + ... + 11838.

Almost surely, 2^5430906 is an apocalyptic number.

5430906 is an abundant number, since it is smaller than the sum of its proper divisors (7241754).

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

5430906 is a wasteful number, since it uses less digits than its factorization.

5430906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23230 (or 23227 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 5430906 is about 2330.4304323451. The cubic root of 5430906 is about 175.7751303410.

It can be divided in two parts, 5430 and 906, that added together give a palindrome (6336).

The spelling of 5430906 in words is "five million, four hundred thirty thousand, nine hundred six".