11949274 has 16 divisors (see below), whose sum is σ = 18416160. Its totient is φ = 5812560.

The previous prime is 11949269. The next prime is 11949281. The reversal of 11949274 is 47294911.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 14329 + ... + 15139.

It is an arithmetic number, because the mean of its divisors is an integer number (1151010).

Almost surely, 2^11949274 is an apocalyptic number.

11949274 is a deficient number, since it is larger than the sum of its proper divisors (6466886).

11949274 is a wasteful number, since it uses less digits than its factorization.

11949274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005.

The product of its digits is 18144, while the sum is 37.

The square root of 11949274 is about 3456.7721938248. The cubic root of 11949274 is about 228.6197996958.

The spelling of 11949274 in words is "eleven million, nine hundred forty-nine thousand, two hundred seventy-four".