748104344743 has 12 divisors (see below), whose sum is σ = 870477539232. Its totient is φ = 641060088480.

The previous prime is 748104344677. The next prime is 748104344749. The reversal of 748104344743 is 347443401847.

It is a de Polignac number, because none of the positive numbers 2^k-748104344743 is a prime.

It is a super-2 number, since 2×748104344743² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748104344749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1865598 + ... + 2230843.

It is an arithmetic number, because the mean of its divisors is an integer number (72539794936).

Almost surely, 2^748104344743 is an apocalyptic number.

748104344743 is a deficient number, since it is larger than the sum of its proper divisors (122373194489).

748104344743 is a wasteful number, since it uses less digits than its factorization.

748104344743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4100182 (or 4100175 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 49.

The spelling of 748104344743 in words is "seven hundred forty-eight billion, one hundred four million, three hundred forty-four thousand, seven hundred forty-three".