9902941 has 4 divisors (see below), whose sum is σ = 10014300. Its totient is φ = 9791584.

The previous prime is 9902929. The next prime is 9902951. The reversal of 9902941 is 1492099.

9902941 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.

It can be written as a sum of positive squares in 2 ways, for example, as 2090916 + 7812025 = 1446^2 + 2795^2 .

It is a cyclic number.

It is not a de Polignac number, because 9902941 - 2⁵ = 9902909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9902897 and 9902906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9902911) 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, 55546 + ... + 55723.

It is an arithmetic number, because the mean of its divisors is an integer number (2503575).

Almost surely, 2^9902941 is an apocalyptic number.

It is an amenable number.

9902941 is a deficient number, since it is larger than the sum of its proper divisors (111359).

9902941 is a wasteful number, since it uses less digits than its factorization.

9902941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111358.

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 9902941 is about 3146.8938653854. The cubic root of 9902941 is about 214.7441774263.

The spelling of 9902941 in words is "nine million, nine hundred two thousand, nine hundred forty-one".