748082407 has 2 divisors, whose sum is σ = 748082408. Its totient is φ = 748082406.

The previous prime is 748082389. The next prime is 748082441. The reversal of 748082407 is 704280847.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-748082407 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 748082407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (748082477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374041203 + 374041204.

It is an arithmetic number, because the mean of its divisors is an integer number (374041204).

Almost surely, 2^748082407 is an apocalyptic number.

748082407 is a deficient number, since it is larger than the sum of its proper divisors (1).

748082407 is an equidigital number, since it uses as much as digits as its factorization.

748082407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100352, while the sum is 40.

The square root of 748082407 is about 27351.0951700293. The cubic root of 748082407 is about 907.7853027128.

The spelling of 748082407 in words is "seven hundred forty-eight million, eighty-two thousand, four hundred seven".