748929859 has 4 divisors (see below), whose sum is σ = 788347240. Its totient is φ = 709512480.

The previous prime is 748929851. The next prime is 748929889. The reversal of 748929859 is 958929847.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 958929847 = 653 ⋅1468499.

It is a cyclic number.

It is not a de Polignac number, because 748929859 - 2³ = 748929851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 748929797 and 748929806.

It is not an unprimeable number, because it can be changed into a prime (748929851) 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, 19708662 + ... + 19708699.

It is an arithmetic number, because the mean of its divisors is an integer number (197086810).

Almost surely, 2^748929859 is an apocalyptic number.

748929859 is a deficient number, since it is larger than the sum of its proper divisors (39417381).

748929859 is a wasteful number, since it uses less digits than its factorization.

748929859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39417380.

The product of its digits is 13063680, while the sum is 61.

The square root of 748929859 is about 27366.5828886253. The cubic root of 748929859 is about 908.1279628922.

The spelling of 748929859 in words is "seven hundred forty-eight million, nine hundred twenty-nine thousand, eight hundred fifty-nine".