7408040741 has 4 divisors (see below), whose sum is σ = 7408293984. Its totient is φ = 7407787500.

The previous prime is 7408040737. The next prime is 7408040747. The reversal of 7408040741 is 1470408047.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1470408047 = 17 ⋅86494591.

It is a cyclic number.

It is not a de Polignac number, because 7408040741 - 2² = 7408040737 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7408040747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75995 + ... + 143496.

It is an arithmetic number, because the mean of its divisors is an integer number (1852073496).

Almost surely, 2^7408040741 is an apocalyptic number.

It is an amenable number.

7408040741 is a deficient number, since it is larger than the sum of its proper divisors (253243).

7408040741 is a wasteful number, since it uses less digits than its factorization.

7408040741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253242.

The product of its (nonzero) digits is 25088, while the sum is 35.

The square root of 7408040741 is about 86069.9758394296. The cubic root of 7408040741 is about 1949.4007135851.

Adding to 7408040741 its reverse (1470408047), we get a palindrome (8878448788).

The spelling of 7408040741 in words is "seven billion, four hundred eight million, forty thousand, seven hundred forty-one".