11412949 has 2 divisors, whose sum is σ = 11412950. Its totient is φ = 11412948.

The previous prime is 11412943. The next prime is 11412959. The reversal of 11412949 is 94921411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8910225 + 2502724 = 2985^2 + 1582^2 .

It is a cyclic number.

It is not a de Polignac number, because 11412949 - 2¹⁵ = 11380181 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11412949.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11412943) 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 as a sum of consecutive naturals, namely, 5706474 + 5706475.

It is an arithmetic number, because the mean of its divisors is an integer number (5706475).

Almost surely, 2^11412949 is an apocalyptic number.

It is an amenable number.

11412949 is a deficient number, since it is larger than the sum of its proper divisors (1).

11412949 is an equidigital number, since it uses as much as digits as its factorization.

11412949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 31.

The square root of 11412949 is about 3378.3056404061. The cubic root of 11412949 is about 225.1468933788.

The spelling of 11412949 in words is "eleven million, four hundred twelve thousand, nine hundred forty-nine".