10631949 has 4 divisors (see below), whose sum is σ = 14175936. Its totient is φ = 7087964.

The previous prime is 10631941. The next prime is 10631981. The reversal of 10631949 is 94913601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10631949 - 2³ = 10631941 is a prime.

It is a super-2 number, since 2×10631949² = 226076679077202, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10631941) 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, 1771989 + ... + 1771994.

It is an arithmetic number, because the mean of its divisors is an integer number (3543984).

Almost surely, 2^10631949 is an apocalyptic number.

It is an amenable number.

10631949 is a deficient number, since it is larger than the sum of its proper divisors (3543987).

10631949 is an equidigital number, since it uses as much as digits as its factorization.

10631949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3543986.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 10631949 is about 3260.6669563143. Note that the first 3 decimals coincide. The cubic root of 10631949 is about 219.8894003309.

The spelling of 10631949 in words is "ten million, six hundred thirty-one thousand, nine hundred forty-nine".