10870949 has 4 divisors (see below), whose sum is σ = 10879020. Its totient is φ = 10862880.

The previous prime is 10870921. The next prime is 10870999. The reversal of 10870949 is 94907801.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2356225 + 8514724 = 1535^2 + 2918^2 .

It is a cyclic number.

It is not a de Polignac number, because 10870949 - 2¹⁶ = 10805413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10870999) 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 3 ways as a sum of consecutive naturals, for example, 1472 + ... + 4889.

It is an arithmetic number, because the mean of its divisors is an integer number (2719755).

Almost surely, 2^10870949 is an apocalyptic number.

It is an amenable number.

10870949 is a deficient number, since it is larger than the sum of its proper divisors (8071).

10870949 is an equidigital number, since it uses as much as digits as its factorization.

10870949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8070.

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 10870949 is about 3297.1122213234. The cubic root of 10870949 is about 221.5248678230.

The spelling of 10870949 in words is "ten million, eight hundred seventy thousand, nine hundred forty-nine".