748536319 has 2 divisors, whose sum is σ = 748536320. Its totient is φ = 748536318.

The previous prime is 748536317. The next prime is 748536361. The reversal of 748536319 is 913635847.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 748536319 - 2¹ = 748536317 is a prime.

It is a super-2 number, since 2×748536319² = 1120613241724139522, which contains 22 as substring.

Together with 748536317, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (748536317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374268159 + 374268160.

It is an arithmetic number, because the mean of its divisors is an integer number (374268160).

Almost surely, 2^748536319 is an apocalyptic number.

748536319 is a deficient number, since it is larger than the sum of its proper divisors (1).

748536319 is an equidigital number, since it uses as much as digits as its factorization.

748536319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 46.

The square root of 748536319 is about 27359.3917878304. The cubic root of 748536319 is about 907.9688704259.

The spelling of 748536319 in words is "seven hundred forty-eight million, five hundred thirty-six thousand, three hundred nineteen".