5439870 has 24 divisors (see below), whose sum is σ = 14143896. Its totient is φ = 1450608.

The previous prime is 5439869. The next prime is 5439883. The reversal of 5439870 is 789345.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30132 + ... + 30311.

It is an arithmetic number, because the mean of its divisors is an integer number (589329).

Almost surely, 2^5439870 is an apocalyptic number.

5439870 is an abundant number, since it is smaller than the sum of its proper divisors (8704026).

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

5439870 is a wasteful number, since it uses less digits than its factorization.

5439870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60456 (or 60453 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 5439870 is about 2332.3528892515. The cubic root of 5439870 is about 175.8717859245.

The spelling of 5439870 in words is "five million, four hundred thirty-nine thousand, eight hundred seventy".