7440684341 has 4 divisors (see below), whose sum is σ = 7545482784. Its totient is φ = 7335885900.

The previous prime is 7440684337. The next prime is 7440684347. The reversal of 7440684341 is 1434860447.

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.

It is a cyclic number.

It is not a de Polignac number, because 7440684341 - 2² = 7440684337 is a prime.

It is a super-3 number, since 3×7440684341³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7440684347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52399115 + ... + 52399256.

It is an arithmetic number, because the mean of its divisors is an integer number (1886370696).

Almost surely, 2^7440684341 is an apocalyptic number.

7440684341 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

It is an amenable number.

7440684341 is a deficient number, since it is larger than the sum of its proper divisors (104798443).

7440684341 is a wasteful number, since it uses less digits than its factorization.

7440684341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104798442.

The product of its (nonzero) digits is 258048, while the sum is 41.

The square root of 7440684341 is about 86259.4014644201. The cubic root of 7440684341 is about 1952.2598688115.

The spelling of 7440684341 in words is "seven billion, four hundred forty million, six hundred eighty-four thousand, three hundred forty-one".