5439036 has 24 divisors (see below), whose sum is σ = 12744144. Its totient is φ = 1805440.

The previous prime is 5439013. The next prime is 5439041. The reversal of 5439036 is 6309345.

It is a happy number.

It is a super-2 number, since 2×5439036² = 59166225218592, which contains 22 as substring.

It is a d-powerful number, because it can be written as 5 + 4⁸ + 3¹² + 9⁵ + 0 + 3¹⁴ + 6² .

It is a junction number, because it is equal to n+sod(n) for n = 5438994 and 5439012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2566 + ... + 4178.

It is an arithmetic number, because the mean of its divisors is an integer number (531006).

Almost surely, 2^5439036 is an apocalyptic number.

It is an amenable number.

5439036 is an abundant number, since it is smaller than the sum of its proper divisors (7305108).

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

5439036 is a wasteful number, since it uses less digits than its factorization.

5439036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1901 (or 1899 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 5439036 is about 2332.1740929871. The cubic root of 5439036 is about 175.8627976849.

The spelling of 5439036 in words is "five million, four hundred thirty-nine thousand, thirty-six".