9941601 has 4 divisors (see below), whose sum is σ = 13255472. Its totient is φ = 6627732.

The previous prime is 9941599. The next prime is 9941609. The reversal of 9941601 is 1061499.

9941601 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, and also an emirpimes, since its reverse is a distinct semiprime: 1061499 = 3 ⋅353833.

It is not a de Polignac number, because 9941601 - 2¹ = 9941599 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9941609) 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, 1656931 + ... + 1656936.

It is an arithmetic number, because the mean of its divisors is an integer number (3313868).

Almost surely, 2^9941601 is an apocalyptic number.

It is an amenable number.

9941601 is a deficient number, since it is larger than the sum of its proper divisors (3313871).

9941601 is a wasteful number, since it uses less digits than its factorization.

9941601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3313870.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 9941601 is about 3153.0304470461. The cubic root of 9941601 is about 215.0232605085.

The spelling of 9941601 in words is "nine million, nine hundred forty-one thousand, six hundred one".