5384440 has 32 divisors (see below), whose sum is σ = 12188880. Its totient is φ = 2140672.

The previous prime is 5384437. The next prime is 5384441. The reversal of 5384440 is 444835.

It is a super-2 number, since 2×5384440² = 57984388227200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5384399 and 5384408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5384441) 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, 8784 + ... + 9376.

Almost surely, 2^5384440 is an apocalyptic number.

It is an amenable number.

5384440 is an abundant number, since it is smaller than the sum of its proper divisors (6804440).

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

5384440 is a wasteful number, since it uses less digits than its factorization.

5384440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831 (or 827 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 5384440 is about 2320.4396135215. The cubic root of 5384440 is about 175.2723921210.

The spelling of 5384440 in words is "five million, three hundred eighty-four thousand, four hundred forty".