10840949 has 8 divisors (see below), whose sum is σ = 12436608. Its totient is φ = 9257040.

The previous prime is 10840939. The next prime is 10840957. The reversal of 10840949 is 94904801.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10840949 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 (10840909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 857 + ... + 4734.

It is an arithmetic number, because the mean of its divisors is an integer number (1554576).

Almost surely, 2^10840949 is an apocalyptic number.

It is an amenable number.

10840949 is a deficient number, since it is larger than the sum of its proper divisors (1595659).

10840949 is an equidigital number, since it uses as much as digits as its factorization.

10840949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5875.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 10840949 is about 3292.5596425881. The cubic root of 10840949 is about 221.3209031482.

The spelling of 10840949 in words is "ten million, eight hundred forty thousand, nine hundred forty-nine".