12301949 has 12 divisors (see below), whose sum is σ = 14236320. Its totient is φ = 10593000.

The previous prime is 12301943. The next prime is 12301969. The reversal of 12301949 is 94910321.

It is a happy number.

It is not a de Polignac number, because 12301949 - 2¹² = 12297853 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12301943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 377 + ... + 4974.

It is an arithmetic number, because the mean of its divisors is an integer number (1186360).

Almost surely, 2^12301949 is an apocalyptic number.

12301949 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

12301949 is a deficient number, since it is larger than the sum of its proper divisors (1934371).

12301949 is a wasteful number, since it uses less digits than its factorization.

12301949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5392 (or 5381 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 12301949 is about 3507.4134344271. The cubic root of 12301949 is about 230.8472156746.

The spelling of 12301949 in words is "twelve million, three hundred one thousand, nine hundred forty-nine".