11949349 has 2 divisors, whose sum is σ = 11949350. Its totient is φ = 11949348.

The previous prime is 11949341. The next prime is 11949359. The reversal of 11949349 is 94394911.

11949349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6796449 + 5152900 = 2607^2 + 2270^2 .

It is a cyclic number.

It is not a de Polignac number, because 11949349 - 2³ = 11949341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11949341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5974674 + 5974675.

It is an arithmetic number, because the mean of its divisors is an integer number (5974675).

Almost surely, 2^11949349 is an apocalyptic number.

It is an amenable number.

11949349 is a deficient number, since it is larger than the sum of its proper divisors (1).

11949349 is an equidigital number, since it uses as much as digits as its factorization.

11949349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34992, while the sum is 40.

The square root of 11949349 is about 3456.7830420783. The cubic root of 11949349 is about 228.6202780080.

The spelling of 11949349 in words is "eleven million, nine hundred forty-nine thousand, three hundred forty-nine".