799748145 has 24 divisors (see below), whose sum is σ = 1584263616. Its totient is φ = 365599008.

The previous prime is 799748123. The next prime is 799748177. The reversal of 799748145 is 541847997.

799748145 is a `hidden beast` number, since 79 + 97 + 481 + 4 + 5 = 666.

799748145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 799748145 - 2¹⁴ = 799731761 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 799748091 and 799748100.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1269127 + ... + 1269756.

It is an arithmetic number, because the mean of its divisors is an integer number (66010984).

Almost surely, 2^799748145 is an apocalyptic number.

It is an amenable number.

799748145 is a deficient number, since it is larger than the sum of its proper divisors (784515471).

799748145 is a wasteful number, since it uses less digits than its factorization.

799748145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2538901 (or 2538898 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 54.

The square root of 799748145 is about 28279.8186875376. The cubic root of 799748145 is about 928.2203392182.

The spelling of 799748145 in words is "seven hundred ninety-nine million, seven hundred forty-eight thousand, one hundred forty-five".