5840739 has 6 divisors (see below), whose sum is σ = 8436636. Its totient is φ = 3893820.

The previous prime is 5840719. The next prime is 5840743. The reversal of 5840739 is 9370485.

5840739 is a `hidden beast` number, since 584 + 0 + 73 + 9 = 666.

It is not a de Polignac number, because 5840739 - 2¹¹ = 5838691 is a prime.

It is a super-2 number, since 2×5840739² = 68228464132242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5840719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 324477 + ... + 324494.

It is an arithmetic number, because the mean of its divisors is an integer number (1406106).

Almost surely, 2^5840739 is an apocalyptic number.

5840739 is a deficient number, since it is larger than the sum of its proper divisors (2595897).

5840739 is a wasteful number, since it uses less digits than its factorization.

5840739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648977 (or 648974 counting only the distinct ones).

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

The square root of 5840739 is about 2416.7620900701. The cubic root of 5840739 is about 180.0898625373.

The spelling of 5840739 in words is "five million, eight hundred forty thousand, seven hundred thirty-nine".