747434801 has 4 divisors (see below), whose sum is σ = 791401572. Its totient is φ = 703468032.

The previous prime is 747434789. The next prime is 747434861. The reversal of 747434801 is 108434747.

747434801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 108434747 = 181 ⋅599087.

It can be written as a sum of positive squares in 2 ways, for example, as 539354176 + 208080625 = 23224^2 + 14425^2 .

It is a cyclic number.

It is not a de Polignac number, because 747434801 - 2¹⁴ = 747418417 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (747434861) 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, 21983360 + ... + 21983393.

It is an arithmetic number, because the mean of its divisors is an integer number (197850393).

Almost surely, 2^747434801 is an apocalyptic number.

It is an amenable number.

747434801 is a deficient number, since it is larger than the sum of its proper divisors (43966771).

747434801 is a wasteful number, since it uses less digits than its factorization.

747434801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43966770.

The product of its (nonzero) digits is 75264, while the sum is 38.

The square root of 747434801 is about 27339.2538486331. The cubic root of 747434801 is about 907.5232741238.

The spelling of 747434801 in words is "seven hundred forty-seven million, four hundred thirty-four thousand, eight hundred one".