5598739 has 2 divisors, whose sum is σ = 5598740. Its totient is φ = 5598738.

The previous prime is 5598727. The next prime is 5598767. The reversal of 5598739 is 9378955.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5598739 - 2⁷ = 5598611 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5598709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2799369 + 2799370.

It is an arithmetic number, because the mean of its divisors is an integer number (2799370).

Almost surely, 2^5598739 is an apocalyptic number.

5598739 is a deficient number, since it is larger than the sum of its proper divisors (1).

5598739 is an equidigital number, since it uses as much as digits as its factorization.

5598739 is an evil number, because the sum of its binary digits is even.

The product of its digits is 340200, while the sum is 46.

The square root of 5598739 is about 2366.1654633605. The cubic root of 5598739 is about 177.5674702176.

The spelling of 5598739 in words is "five million, five hundred ninety-eight thousand, seven hundred thirty-nine".