5430636 has 36 divisors (see below), whose sum is σ = 13805064. Its totient is φ = 1800000.

The previous prime is 5430629. The next prime is 5430641. The reversal of 5430636 is 6360345.

It is a tau number, because it is divible by the number of its divisors (36).

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8736 + ... + 9336.

It is an arithmetic number, because the mean of its divisors is an integer number (383474).

Almost surely, 2^5430636 is an apocalyptic number.

It is an amenable number.

5430636 is an abundant number, since it is smaller than the sum of its proper divisors (8374428).

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

5430636 is a wasteful number, since it uses less digits than its factorization.

5430636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862 (or 857 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 5430636 is about 2330.3725024124. The cubic root of 5430636 is about 175.7722173788.

The spelling of 5430636 in words is "five million, four hundred thirty thousand, six hundred thirty-six".