738800761 has 4 divisors (see below), whose sum is σ = 752740452. Its totient is φ = 724861072.

The previous prime is 738800749. The next prime is 738800767. The reversal of 738800761 is 167008837.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 167008837 = 173 ⋅965369.

It can be written as a sum of positive squares in 2 ways, for example, as 298598400 + 440202361 = 17280^2 + 20981^2 .

It is not a de Polignac number, because 738800761 - 2⁵ = 738800729 is a prime.

It is a super-3 number, since 3×738800761³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (738800767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6969766 + ... + 6969871.

It is an arithmetic number, because the mean of its divisors is an integer number (188185113).

Almost surely, 2^738800761 is an apocalyptic number.

It is an amenable number.

738800761 is a deficient number, since it is larger than the sum of its proper divisors (13939691).

738800761 is a wasteful number, since it uses less digits than its factorization.

738800761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13939690.

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 738800761 is about 27180.8896285607. The cubic root of 738800761 is about 904.0152943512.

The spelling of 738800761 in words is "seven hundred thirty-eight million, eight hundred thousand, seven hundred sixty-one".