10812949 has 8 divisors (see below), whose sum is σ = 12447680. Its totient is φ = 9200736.

The previous prime is 10812943. The next prime is 10812983. The reversal of 10812949 is 94921801.

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

It is a cyclic number.

It is not a de Polignac number, because 10812949 - 2³ = 10812941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10812941) 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, 4584 + ... + 6529.

It is an arithmetic number, because the mean of its divisors is an integer number (1555960).

Almost surely, 2^10812949 is an apocalyptic number.

It is an amenable number.

10812949 is a deficient number, since it is larger than the sum of its proper divisors (1634731).

10812949 is a wasteful number, since it uses less digits than its factorization.

10812949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11259.

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

The square root of 10812949 is about 3288.3048824584. The cubic root of 10812949 is about 221.1301963461.

The spelling of 10812949 in words is "ten million, eight hundred twelve thousand, nine hundred forty-nine".