748019 has 2 divisors, whose sum is σ = 748020. Its totient is φ = 748018.

The previous prime is 748003. The next prime is 748021. The reversal of 748019 is 910847.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 748019 - 2⁴ = 748003 is a prime.

It is a super-2 number, since 2×748019² = 1119064848722, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 748021, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 747982 and 748000.

It is not a weakly prime, because it can be changed into another prime (748039) 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 as a sum of consecutive naturals, namely, 374009 + 374010.

It is an arithmetic number, because the mean of its divisors is an integer number (374010).

2⁷⁴⁸⁰¹⁹ is an apocalyptic number.

748019 is a deficient number, since it is larger than the sum of its proper divisors (1).

748019 is an equidigital number, since it uses as much as digits as its factorization.

748019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 748019 is about 864.8809166585. The cubic root of 748019 is about 90.7759654215.

The spelling of 748019 in words is "seven hundred forty-eight thousand, nineteen".