9780041 has 4 divisors (see below), whose sum is σ = 10294800. Its totient is φ = 9265284.

The previous prime is 9780031. The next prime is 9780053. The reversal of 9780041 is 1400879.

9780041 is digitally balanced in base 2, 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 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 9780041 - 2⁶ = 9779977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9779986 and 9780013.

It is not an unprimeable number, because it can be changed into a prime (9780011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257351 + ... + 257388.

It is an arithmetic number, because the mean of its divisors is an integer number (2573700).

Almost surely, 2^9780041 is an apocalyptic number.

It is an amenable number.

9780041 is a deficient number, since it is larger than the sum of its proper divisors (514759).

9780041 is a wasteful number, since it uses less digits than its factorization.

9780041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514758.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 9780041 is about 3127.3057093927. The cubic root of 9780041 is about 213.8521192791.

The spelling of 9780041 in words is "nine million, seven hundred eighty thousand, forty-one".