748828793 has 4 divisors (see below), whose sum is σ = 748944768. Its totient is φ = 748712820.

The previous prime is 748828763. The next prime is 748828799. The reversal of 748828793 is 397828847.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 748828793 - 2⁸ = 748828537 is a prime.

It is a super-2 number, since 2×748828793² = 1121489122451673698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (748828799) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47693 + ... + 61418.

It is an arithmetic number, because the mean of its divisors is an integer number (187236192).

Almost surely, 2^748828793 is an apocalyptic number.

It is an amenable number.

748828793 is a deficient number, since it is larger than the sum of its proper divisors (115975).

748828793 is a wasteful number, since it uses less digits than its factorization.

748828793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115974.

The product of its digits is 5419008, while the sum is 56.

The square root of 748828793 is about 27364.7363042292. The cubic root of 748828793 is about 908.0871112742.

The spelling of 748828793 in words is "seven hundred forty-eight million, eight hundred twenty-eight thousand, seven hundred ninety-three".