749354539 has 2 divisors, whose sum is σ = 749354540. Its totient is φ = 749354538.

The previous prime is 749354503. The next prime is 749354569. The reversal of 749354539 is 935453947.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 749354539 - 2⁹ = 749354027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 749354492 and 749354501.

It is not a weakly prime, because it can be changed into another prime (749354569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374677269 + 374677270.

It is an arithmetic number, because the mean of its divisors is an integer number (374677270).

Almost surely, 2^749354539 is an apocalyptic number.

749354539 is a deficient number, since it is larger than the sum of its proper divisors (1).

749354539 is an equidigital number, since it uses as much as digits as its factorization.

749354539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2041200, while the sum is 49.

The square root of 749354539 is about 27374.3408870424. The cubic root of 749354539 is about 908.2995815045.

The spelling of 749354539 in words is "seven hundred forty-nine million, three hundred fifty-four thousand, five hundred thirty-nine".