5439895 has 8 divisors (see below), whose sum is σ = 6557760. Its totient is φ = 4332000.

The previous prime is 5439883. The next prime is 5439899. The reversal of 5439895 is 5989345.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5439895 - 2⁷ = 5439767 is a prime.

It is a super-2 number, since 2×5439895² = 59184915222050, which contains 22 as substring.

It is a d-powerful number, because it can be written as 5² + 4⁹ + 3³ + 9 + 8⁴ + 9⁷ + 5⁸ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5439899) 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, 1231 + ... + 3520.

It is an arithmetic number, because the mean of its divisors is an integer number (819720).

Almost surely, 2^5439895 is an apocalyptic number.

5439895 is a deficient number, since it is larger than the sum of its proper divisors (1117865).

5439895 is a wasteful number, since it uses less digits than its factorization.

5439895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4985.

The product of its digits is 194400, while the sum is 43.

The square root of 5439895 is about 2332.3582486402. The cubic root of 5439895 is about 175.8720553420.

The spelling of 5439895 in words is "five million, four hundred thirty-nine thousand, eight hundred ninety-five".