10842981 has 8 divisors (see below), whose sum is σ = 14511744. Its totient is φ = 7201440.

The previous prime is 10842967. The next prime is 10842989. The reversal of 10842981 is 18924801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10842981 - 2²¹ = 8745829 is a prime.

It is a super-2 number, since 2×10842981² = 235140473932722, which contains 22 as substring.

10842981 is a modest number, since divided by 2981 gives 1084 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10842989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5856 + ... + 7481.

It is an arithmetic number, because the mean of its divisors is an integer number (1813968).

Almost surely, 2^10842981 is an apocalyptic number.

It is an amenable number.

10842981 is a deficient number, since it is larger than the sum of its proper divisors (3668763).

10842981 is a wasteful number, since it uses less digits than its factorization.

10842981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13611.

The product of its (nonzero) digits is 4608, while the sum is 33.

The square root of 10842981 is about 3292.8682026464. The cubic root of 10842981 is about 221.3347302274.

The spelling of 10842981 in words is "ten million, eight hundred forty-two thousand, nine hundred eighty-one".