738873849 has 16 divisors (see below), whose sum is σ = 1127820672. Its totient is φ = 421494528.

The previous prime is 738873829. The next prime is 738873851. The reversal of 738873849 is 948378837.

It is not a de Polignac number, because 738873849 - 2⁷ = 738873721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (738873829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17214 + ... + 42119.

It is an arithmetic number, because the mean of its divisors is an integer number (70488792).

Almost surely, 2^738873849 is an apocalyptic number.

It is an amenable number.

738873849 is a deficient number, since it is larger than the sum of its proper divisors (388946823).

738873849 is a wasteful number, since it uses less digits than its factorization.

738873849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59936.

The product of its digits is 8128512, while the sum is 57.

The square root of 738873849 is about 27182.2340693329. The cubic root of 738873849 is about 904.0451041433.

The spelling of 738873849 in words is "seven hundred thirty-eight million, eight hundred seventy-three thousand, eight hundred forty-nine".