5436436 has 12 divisors (see below), whose sum is σ = 9746100. Its totient is φ = 2651840.

The previous prime is 5436419. The next prime is 5436461. The reversal of 5436436 is 6346345.

It can be written as a sum of positive squares in 2 ways, for example, as 3168400 + 2268036 = 1780^2 + 1506^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5436398 and 5436407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16411 + ... + 16738.

It is an arithmetic number, because the mean of its divisors is an integer number (812175).

Almost surely, 2^5436436 is an apocalyptic number.

It is an amenable number.

5436436 is a deficient number, since it is larger than the sum of its proper divisors (4309664).

5436436 is a wasteful number, since it uses less digits than its factorization.

5436436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33194 (or 33192 counting only the distinct ones).

The product of its digits is 25920, while the sum is 31.

The square root of 5436436 is about 2331.6166065629. The cubic root of 5436436 is about 175.8347708954.

Subtracting 5436436 from its reverse (6346345), we obtain a palindrome (909909).

The spelling of 5436436 in words is "five million, four hundred thirty-six thousand, four hundred thirty-six".