11449631 has 2 divisors, whose sum is σ = 11449632. Its totient is φ = 11449630.

The previous prime is 11449591. The next prime is 11449637. The reversal of 11449631 is 13694411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11449631 - 2¹⁰ = 11448607 is a prime.

It is a super-2 number, since 2×11449631² = 262188100072322, which contains 22 as substring.

It is equal to p₇₅₄₁₆₆ and since 11449631 and 754166 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 11449594 and 11449603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11449637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5724815 + 5724816.

It is an arithmetic number, because the mean of its divisors is an integer number (5724816).

Almost surely, 2^11449631 is an apocalyptic number.

11449631 is a deficient number, since it is larger than the sum of its proper divisors (1).

11449631 is an equidigital number, since it uses as much as digits as its factorization.

11449631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 29.

The square root of 11449631 is about 3383.7303379554. The cubic root of 11449631 is about 225.3878479282.

The spelling of 11449631 in words is "eleven million, four hundred forty-nine thousand, six hundred thirty-one".