7405390041 has 24 divisors (see below), whose sum is σ = 11492458560. Its totient is φ = 4229239392.

The previous prime is 7405390007. The next prime is 7405390067. The reversal of 7405390041 is 1400935047.

It is not a de Polignac number, because 7405390041 - 2⁹ = 7405389529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7405389984 and 7405390011.

It is not an unprimeable number, because it can be changed into a prime (7405390001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 262500 + ... + 289338.

It is an arithmetic number, because the mean of its divisors is an integer number (478852440).

Almost surely, 2^7405390041 is an apocalyptic number.

It is an amenable number.

7405390041 is a deficient number, since it is larger than the sum of its proper divisors (4087068519).

7405390041 is a wasteful number, since it uses less digits than its factorization.

7405390041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28733 (or 28726 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 7405390041 is about 86054.5759445714. The cubic root of 7405390041 is about 1949.1681782863.

The spelling of 7405390041 in words is "seven billion, four hundred five million, three hundred ninety thousand, forty-one".