748392719 has 2 divisors, whose sum is σ = 748392720. Its totient is φ = 748392718.

The previous prime is 748392709. The next prime is 748392727. The reversal of 748392719 is 917293847.

748392719 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (917293847) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 748392719 - 2²⁴ = 731615503 is a prime.

It is a super-2 number, since 2×748392719² = 1120183323704425922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (748392709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374196359 + 374196360.

It is an arithmetic number, because the mean of its divisors is an integer number (374196360).

Almost surely, 2^748392719 is an apocalyptic number.

748392719 is a deficient number, since it is larger than the sum of its proper divisors (1).

748392719 is an equidigital number, since it uses as much as digits as its factorization.

748392719 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 762048, while the sum is 50.

The square root of 748392719 is about 27356.7673346103. The cubic root of 748392719 is about 907.9108048094.

The spelling of 748392719 in words is "seven hundred forty-eight million, three hundred ninety-two thousand, seven hundred nineteen".