10948921 has 16 divisors (see below), whose sum is σ = 12326400. Its totient is φ = 9676800.

The previous prime is 10948913. The next prime is 10948937. The reversal of 10948921 is 12984901.

10948921 = T₄₃₈ + T₄₃₉ + ... + T₅₃₀.

It is a cyclic number.

It is not a de Polignac number, because 10948921 - 2³ = 10948913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10948991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16761 + ... + 17401.

It is an arithmetic number, because the mean of its divisors is an integer number (770400).

Almost surely, 2^10948921 is an apocalyptic number.

It is an amenable number.

10948921 is a deficient number, since it is larger than the sum of its proper divisors (1377479).

10948921 is a wasteful number, since it uses less digits than its factorization.

10948921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720.

The product of its (nonzero) digits is 5184, while the sum is 34.

The square root of 10948921 is about 3308.9153812088. The cubic root of 10948921 is about 222.0532364278.

The spelling of 10948921 in words is "ten million, nine hundred forty-eight thousand, nine hundred twenty-one".