738125041 has 4 divisors (see below), whose sum is σ = 738258084. Its totient is φ = 737992000.

The previous prime is 738125027. The next prime is 738125077. The reversal of 738125041 is 140521837.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 140521837 = 1663 ⋅84499.

It can be written as a sum of positive squares in 2 ways, for example, as 407030625 + 331094416 = 20175^2 + 18196^2 .

It is a cyclic number.

It is not a de Polignac number, because 738125041 - 2²¹ = 736027889 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 738124994 and 738125012.

It is not an unprimeable number, because it can be changed into a prime (738120041) 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, 57820 + ... + 69421.

It is an arithmetic number, because the mean of its divisors is an integer number (184564521).

Almost surely, 2^738125041 is an apocalyptic number.

It is an amenable number.

738125041 is a deficient number, since it is larger than the sum of its proper divisors (133043).

738125041 is a wasteful number, since it uses less digits than its factorization.

738125041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133042.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 738125041 is about 27168.4567283458. The cubic root of 738125041 is about 903.7396009228.

Adding to 738125041 its reverse (140521837), we get a palindrome (878646878).

The spelling of 738125041 in words is "seven hundred thirty-eight million, one hundred twenty-five thousand, forty-one".