7740032441 has 4 divisors (see below), whose sum is σ = 7740380532. Its totient is φ = 7739684352.

The previous prime is 7740032431. The next prime is 7740032471. The reversal of 7740032441 is 1442300477.

7740032441 is digitally balanced in base 3, 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: 1442300477 = 19373 ⋅74449.

It can be written as a sum of positive squares in 2 ways, for example, as 778633216 + 6961399225 = 27904^2 + 83435^2 .

It is a cyclic number.

It is not a de Polignac number, because 7740032441 - 2¹⁴ = 7740016057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7740032398 and 7740032407.

It is not an unprimeable number, because it can be changed into a prime (7740032431) 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, 138236 + ... + 185981.

It is an arithmetic number, because the mean of its divisors is an integer number (1935095133).

Almost surely, 2^7740032441 is an apocalyptic number.

It is an amenable number.

7740032441 is a deficient number, since it is larger than the sum of its proper divisors (348091).

7740032441 is a wasteful number, since it uses less digits than its factorization.

7740032441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348090.

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 7740032441 is about 87977.4541629843. The cubic root of 7740032441 is about 1978.0970426219.

The spelling of 7740032441 in words is "seven billion, seven hundred forty million, thirty-two thousand, four hundred forty-one".