5438650 has 48 divisors (see below), whose sum is σ = 11874240. Its totient is φ = 1814400.

The previous prime is 5438639. The next prime is 5438651. The reversal of 5438650 is 568345.

It is not an unprimeable number, because it can be changed into a prime (5438651) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14161 + ... + 14539.

It is an arithmetic number, because the mean of its divisors is an integer number (247380).

Almost surely, 2^5438650 is an apocalyptic number.

5438650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5438650 is an abundant number, since it is smaller than the sum of its proper divisors (6435590).

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

5438650 is a wasteful number, since it uses less digits than its factorization.

5438650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439 (or 434 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 5438650 is about 2332.0913361187. The cubic root of 5438650 is about 175.8586373492.

The spelling of 5438650 in words is "five million, four hundred thirty-eight thousand, six hundred fifty".