747400041 has 10 divisors (see below), whose sum is σ = 1116486602. Its totient is φ = 498266640.

The previous prime is 747400039. The next prime is 747400067. The reversal of 747400041 is 140004747.

747400041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 731432025 + 15968016 = 27045^2 + 3996^2 .

It is not a de Polignac number, because 747400041 - 2¹ = 747400039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 747399978 and 747400014.

It is not an unprimeable number, because it can be changed into a prime (747407041) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4613500 + ... + 4613661.

Almost surely, 2^747400041 is an apocalyptic number.

It is an amenable number.

747400041 is a deficient number, since it is larger than the sum of its proper divisors (369086561).

747400041 is an equidigital number, since it uses as much as digits as its factorization.

747400041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9227173 (or 9227164 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 747400041 is about 27338.6181252820. The cubic root of 747400041 is about 907.5092055620.

Adding to 747400041 its reverse (140004747), we get a palindrome (887404788).

The spelling of 747400041 in words is "seven hundred forty-seven million, four hundred thousand, forty-one".